The rumors that Kirkland vitamins are made in China have been fueled by the fact that many other Kirkland Signature vitamins are also made in China. However, only 2% of all imported vitamins and supplements are inspected, as vitamins and supplements are classified as “food” by law and therefore not subject to inspection. Over 90% of Vitamin C production and manufacturing comes from China, although labels may only reflect where the product is packaged and sold from.
There is no requirement for companies to indicate where the materials are, and there is no evidence to state Spring Valley vitamins originate in China. The Dietary Supplement Label Database does not provide any manufacturer or country of origin for these vitamins. The best vitamin brands are transparent about testing and quality control practices.
Nature Made vitamins are not made in China, but they are manufactured by the company in the USA, Australia, Canada, and Spain. Rite Aid brand vitamins and supplements are proudly made in the USA, and every LifeSource Vitamins product exceeds all regulatory standards set forth in the FDA’s Code of Federal Regulation.
U.S.-made vitamins will sell at a premium, and some Spring Valley vitamin products do contain raw ingredients. Rite Aid Vitamin C Dietary Supplement is made in the USA by a reputable company at a reasonable price, not in China. Vitamin sales in the United States are expected to grow 8% this year to $9.2 billion.
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Which vitamin brands are made in the USA?
Nature’s Way, a US vitamin brand, has been in the industry for over 40 years and offers a variety of vitamins to meet various health needs. These vitamins are essential for energy generation, immune system boost, and overall health. They are not directly produced in the body but are essential for maintaining good health. Some people may not consume enough vitamins due to their diet, which can have a significant impact on their health. To ensure that you get all the vitamins your body needs, it is essential to shop from the best US vitamin brands.
Tom Murdock, the owner of Nature’s Way, has been working to improve his wife’s health through the miracles of nature. You can find different brands from Nature’s Way depending on your health interests and they are careful about their environmental impact and sustainable sourcing. Ship7 offers free shipping to your door, making it easy to shop and save money on international shipping.
Which vitamins are manufactured in China?
China’s vast production capabilities and scale make it a significant supplier for US vitamins, with a significant reliance on it. In 2022, China produced 73 and 62 of the world’s total feed grade vitamins A and E, respectively, and 94 of the total feed grade vitamin B2. This heavy dependence raises questions about supply chain vulnerabilities and emphasizes China’s critical role in American animal feed and food security.
Additionally, China has a significant market for amino acids, with manufacturers controlling the global capacity for up to 85 of some essential amino acids used in feed. This heavy dependence raises questions about supply chain vulnerabilities and the critical role China plays in American animal feed and food security.
Are Country Life vitamins made in China?
The company manufactures most of its products in the USA at its plant in Hauppauge, New York, with a focus on purchasing from U. S.-based suppliers and sourcing globally. GMP, or Good Manufacturing Practices, is a national production and testing practice enforced by the FDA to ensure quality products and label accuracy. The company follows FDA regulations for manufacturing and distributing dietary supplements, including raw materials quality assurance, record keeping, cleanliness and safety standards, qualifications of manufacturing personnel, finished product specifications, and production and process controls.
Dietary supplements are regulated by the FDA and the FTC, which inspect manufacturing facilities, review labeling, and monitor products for safety. The FTC has authority over advertising and marketing claims, challenging misleading, untruthful, or unsubstantiated claims.
Is Centrum made in China?
Pfizer, a US drugmaker, has announced plans to expand its Suzhou, China production site, which has 700 employees and produces a range of products including prescription drugs, antibiotics, and supplements. The company has already begun construction on a $90 million facility at the site, which will primarily manufacture Caltrate dietary supplements and Centrum multivitamins. The facility will also include R and D facilities.
Pfizer plans to achieve a LEED certification for energy efficiency, using high-efficiency manufacturing equipment, LED and solar-powered lighting, recycled wastewater for cooling, and rainwater for landscaping. The plant will also use recycled, treated wastewater for cooling and capture rainwater for landscaping.
Is it safe to take supplements made in China?
Amazon supplements are a significant source of contamination, with a significant portion being manufactured in China, where quality control regulations can be lax. This can lead to products containing heavy metals, pesticides, and other harmful substances. Many people are unaware of these risks and assume all supplements sold on Amazon are safe. A 2018 investigation by the Government Accountability Office revealed that four out of five supplements purchased on Amazon were counterfeit, mislabeled, or unsafe.
Cross-contamination during the manufacturing process is the most common way supplements become tainted, as banned substances can easily contaminate other products manufactured in the same facility. This is particularly concerning for dietary supplements, as many people take them to improve their health and well-being. Additionally, nonexistent quality assurance laws further exacerbate the situation.
What is the most trustworthy vitamin company?
Thorne Research is a reputable and trustworthy vitamin supplement brand that partners with research organizations like the National Institutes of Health, the Mayo Clinic, and the Cleveland Clinic to ensure safety and efficacy. They produce a variety of vitamin supplements, including multivitamins, B-complex vitamins, vitamin D, vitamin C, protein powders, collagen supplements, probiotics, and omega-3s. Thorne supplements are made with quality ingredients tested for contaminants and are transparent about their ingredients on their labels.
For competitive athletes, Thorne creatine supplement is a trustworthy choice for muscle growth and recovery benefits. Some Thorne vitamins contain the NSF Certified for Sport seal, ensuring they contain what they claim and are free from substances prohibited for athletes. For competitive athletes, it is important to look for a supplement with third-party testing to reduce the risk of contamination. Thorne creatine is a trustworthy choice for muscle growth and recovery benefits.
Are nature-made vitamins good quality?
Nature Made is a trusted company that offers affordable daily vitamins, many of which are USP verified for purity and potency. They offer a variety of vitamins, including multivitamins for men, women, and children, and vitamins C, D, E, and K. These supplements come in various doses and forms, including pills and gummies. While gummies do not contain artificial flavors or dyes, they have added sugar. Nature Made is often featured as the best budget pick due to their high quality without being high-priced. Their products are certified organic, non-GMO, and non-GMO.
Do Nature Made vitamins come from China?
Nature Made® products are manufactured to high quality standards, with most produced in Southern California and with partners in Alabama. Since 1971, the brand has been trusted by customers for their journey to good health. Committed to high-quality ingredients and 50 years of research, Nature Made creates science-backed solutions to fit lifestyle needs at every stage. As trusted wellness experts, they deliver quality that customers can count on.
Are Centrum vitamins made in China?
Centrum Vitamins are primarily manufactured in the US, with some production in Canada or Puerto Rico. However, the company’s website is lacking in information about ingredient sourcing and manufacturing. The About section lacks shared images of bottle back labels and information about ingredient sourcing. The FAQ section only has two references. To contact Centrum Vitamins, customers can reach their customer support email or visit their website for product Safety Data Sheets.
What is the most reputable company for supplements?
Thorne has been selected as the optimal vitamin brand due to its research-backed formulations, high-quality ingredients, and unwavering commitment to quality. The company offers a comprehensive product line, encompassing multivitamins, protein powders, probiotics, fish oil, and specialty supplement blends.
Are Kirkland vitamins made in China?
Kirkland Vitamins are manufactured in the US using both US and imported ingredients. The company’s manufacturing process is a complex one, as it involves sourcing ingredients from both the US and other countries. The costco pharmacy helpline was contacted to inquire about the manufacturing process, and the pharmacist assistant confirmed that the vitamins and ingredients are made and sourced in the US. However, the pharmacist was unable to provide any information about the manufacturing process. Despite the lack of information, Kirkland Vitamins are known for their quality and safety.
📹 This is the WORST Form of Vitamin D (Use THIS Instead)
This video does contain a paid partnership with a brand that helps to support this channel. It is because of brands like this that we …
Ingredients in the order presented in the article: 1. brandy (2 cups) 2. cod liver oil (1/2 cup) 3. tarrito rojo powder (2 tbsp) 4. honey (1 cup) 5. shark oil (1/4 cup) 6. grated nutmeg (1/2 of a single nutmeg nut) You’re welcome! The tarrito rojo powder was a pain to figure out, I had to watch the same 1 second of article 20 times. The quantities are approximate based on clues I was able to use in the article. You should double check my work because I give no guarantee the quantities are correct.
This guy is not very smart. The “shark oil” is undoubtedly high in methylmurcury and cancer-causing PCB’s, while the “little bit” of cod liver oil will overload the drinker with unecessary A-vitamins and more methylmurcury and PCB. The reason these guys in the village can’t get it up is because they probably eat like shit, resulting in pre-heart disease of which erectile dysfunction is a symptom. They could also sprinkle cayenne on a slice of yellow watermelon to open up the blood vessels and increase nitrous oxide in the blood to get a stiffy instead of drinking this disgusting, toxic “potion”.
I’m 75 years old now and I’ve only had ED experiences maybe a dozen times in my life, and most of those have been within the last couple of years. But most of the time I’m sitting on go sexually. I think the secret to my success is that I’ve been eating sardines ever since I was a young boy, and because I’ve been eating beef liver once a week since I was a young man. Another thing I think has really helped keep me in shape sexually is that I’ve been drinking red wine since I was in my late 20’s, a bottle or two per day, and I hardly ever miss a day. But I think the main thing is the sardines. I usually eat two or three cans per week and I’ve been doing that for most of my life. Back in the late 80’s, every time one of my ex’s saw me eating sardines she’d say “Oh No!!!” But she’d be saying it with a grin on her face.
I tested positive for Erectile dysfunction after having a horrible outbreak, and felt the same way you described in your interview. Listening to you share your overcome experience gave me the glim of hope I needed to hear. I am glad that there is people like you out there who just want to help other people who are struggling with the same issues. Your words gave me the courage I needed to hear today to know that it’s ok. I can still be myself and now I’m enjoy my life the way I am supposed to. it is a blessing i came across you Igho website
I believed that it took time for this product to start to work. I began using this ED treatment method at around 3PM. At 9PM, my partner came house from work at aschool event. Good thing is almost everything works well. Years have passed since I have this good results. I believe this isn`t by chance.
This ED treatment solution is the most beneficial. The benefits actually amazed me. Before I was lost but this time I have found my drive all over again, like a young blood. My overall performance is significantly greater this time. My result is up and I am observing that I`m thicker. My wife and I also both observed the improvements. What else could a guy want?
I was Suffering from Erectile dysfunction We consult to doctor and he prescribed Viagra (Sildenafil Citrate)drug from theonlinemedicine Viagra (Sildenafil Citrate) 100MG drug which are considered as the safest option to the problem given it is of good quality else it can have adverse effects too. The drugs were of top quality and with its regular usage I was able to correct my ED.
Just wondering; since Vice news got into the work of “documenting” this. There is no documentation factors in this article. It’s like a fairy tale one must believe in. I’m quite disappointed on the lack of seriousness in this article. And to be fair, I imagine that it would had been professional to have a doctor explaining why this “erection beverage” works, right? Bad one Vice.
It`s for sure. Time has passed just before things work out. I began using this ED treatment method at around 3PM. Spouse came home about 9pm from a school event exactly where she been working. Well, that has been effective. Years have already passed since I have have this good results. I think it is just chance.
That’s right, until recently I hadn’t realized that Mario updated his favorite way to tackle ED and it’s a relief! Although what he previously suggested was pretty good, it was a real pain to follow… I just go’ogled the latest in Volpstein’s Thunderous Erections, it’s so much easier and potent now!
It would be greater joy to me if someone could rejoice with me,I’ve always been complaining and looking for a way out to get rid of my Ed,again on YouTube I saw testimonies about Dr osaye and hid good work on YouTube and decided to give it a try now I can say I’m the happiest person thanksgiving doctor
I was Suffering from Erectile dysfunction We consult to doctor and he prescribed Viagra (Sildenafil Citrate)drug from theonlinemedicine Viagra (Sildenafil Citrate) 100MG drug which are considered as the safest option to the problem given it is of good quality else it can have adverse effects too. the drugs were of top quality and with its regular usage I was able to correct my ED.
You should also take a supplement if you’re severely deficient. I tested a a level of 20. I started taking a D3/K2 supplement with no expectation of feeling any different. Within 3 months the back pain I had for 7+ years was gone. GONE!!! I was told that I would just have to live with that pain or take pain meds or do surgery. It was GONE! Not only that, but my hair stopped falling out. Prior to taking a supplement I was eating fatty fish several times a week and I was rarely wearing sunscreen, for some reason those things were not enough for me. Get your blood work done and do what you have to do to get your numbers up.
My Vitamin D was 19, and probably was for years as I did not have it checked for years and didn’t feel unwell so it was never checked. I spent an hour during noontime outside in Summer (at 37 N Latitude) in my swimming trunks to get sun. I got a major tan on the 90% of my skin that was in the sun for an hour a day, but after a month of doing that, my Vitamin D was still 19. Not even a single point higher. After taking 5000 IUs/day of D3, it rose from 19 to 51 immediately. So the sun didn’t help.
Get as much sun as possible without burning. Eat vit D containing food – although this has little effect. Take supplemental D3 with K2. Synthetic does not mean bad. There have been enough trials to show how supplements are effective in raising D levels. What he should mention is getting your levels checked – it is a cheap test. I had mine tested in November and it was 68 (US units)
Finally! After all these years someone (Thomas) has finally put the Vitamin D matter in proper perspective. Tom has articulated very well how this hormone (vitamin D) is acquired and physiologically processed in our bodies for our benefit. As a retired fish biologist versed in cellular and molecular biology, I appreciate this man’s messaging. His info corroborates with what I have researched and discovered over many years. I spend a lot of my time in the sun careful not to over do it (i.e. sunburn). Here is my secret: In the waning weeks and months of summer and early fall, I sun bath in my shorts for about half an hour several days a week acquiring “vitamin D” in a form most useful to my body. I never use sunscreen. I balance it out by eating wild salmonid fish, range free eggs, sardines, oysters, and take D3 supplements. Blue Ice fermented cod liver oil is a great natural source supplement for vita A and D. And at my age, I rarely ever get sick, take no medications (Rx or OTCs), have no skin or joint issues; and still hunt big game in the mountains alone packing my animals out alone for the exercise and fresh air benefits. I feel like I am still 40 years old. To be fair, I also do weight training, moderate yoga, and minimize TV time; instead going outside for landscaping chores, hiking, fishing, hunting, and whatever else. Combined, this is the basis to help you maximize your vitamin D intake and processing. Stay young -stay strong- and enjoy more time time in the outdoors. I can not emphasize that enough.
It’s almost impossible to get your vitamin D levels up if you live in a very northern climate. Food alone if you’re running a vitamin D deficit is not going to get it there. You need to supplement and my favorite way… Go south for the winter for at least a vacation and get out in the sun. Also, don’t stare at the sun but spend a bit of time outdoors sans sunglasses.
“Getting it from sun and food just makes more sense to me…” I normally love you, Thomas, but this is not a compelling argument. If we all had tons of time to go outside, yeah, sun would be better. But given that we don’t, and knowing how valuable vitamin D is, the supplements work just great for me. They keep my levels high. If you ever come up with a scientific reason not to take supplements, I’ll be all ears.
Well, unfortunately, depending only on diet and sun for my vitamin D would leave me in severe deficiency again (single digits are not that uncommon in autoimmune disease patients). We figured out long ago at my rheumatologist’s office that I need to consume between 35,000-85,000 IU/week of supplementation (higher amounts when I’ve been in a flare) to achieve a normal blood range, and my primary hobby is gardening, so I spend a lot of time in the sun.
As someone who is homebound, I’ve been severely deficient in Vitamin D often. I used to take a 10k UI daily supplement and it helped a lot (as well as iodine, b/c I realized I was deficient in that too), but I’ve slacked off in recent months. Probably one reason I feel like crap all the time again. Gotta start taking better care of my nutrition. My current diet may be helping me to lose weight, but it’s not the most nutritionally dense diet since a lot of things (like onions, garlic, cucumbers, dairy, highly acidic fruits…) make me sick.
This is one of the few things I would absolutely supplement. There is quite a few days in the year where going outside to get the sun is not practical. Nobody gets enough vitamin D in the winter, well at least here in the UK, you only have like 5 or 6 hours of daylight and even that is grim most of the time.
I am a 5 year 5:2 faster and vegetarian and was taking D3 and try to get at least 30 minutes of sun on my body every day the weather allows, which is frequently in SE Texas. I had some surgery 4 months a go and the pre-op blood tests showed I was WAY over the top limit for Vitamin D. I stopped taking the supplement and subsequent blood tests showed I was in the high but acceptable range of vitamin D in my blood. BTW I am 69 years old. I think sunlight works best for sure.
As a chemist I do agree taking in your vitamins/etc naturally is better, but naturally produced vitamin D3 is the same molecule as synthetically made vitamin D3 = same biological effect. A good question though for any supplements would be, to what quality is this being manufactured, in terms of are there any potentially toxic contaminants in this pill leftover from the synthetic process. Which is why I don’t even take aspirin, ironic for a chemist possibly
You have no idea what miracles Nature Made’s Vitamin D soft gels have done for me. I would always be in a happy mood, My skin color and tone turned pretty…etc. I took this vitamin along with Nature made’s Vitamin B stress B-complex and I could work for hours without stress. Vitamin supplements should be taken in tandem with a good diet. Works wonders.
I have an IBD and have also had a lot of bowel removed. Subsequently I have trouble absorbing all the nutrition from the food I eat and require supplements. I also have issues with skin cancer so have to wear 50+ sunblock every day of the year, so again supplements are essential. Great information for most people however. Thanks.
My doctor has me supplementing with vitamin d2 and he told me to take vitamin b12. I found that just supplementing with vitamin d2 hasn’t been helpful. It only gives me a lot of energy, I’m still experiencing muscle spasms and achy joints. And my moods are terrible. Also I’m pretty sure i have Ibs. I’m only 23 years old, i live in the northern states. I was wondering if someone could help me with a good supplement? Because my doctor seems to be no help.
I live in Canada and use D3 drops (under the tongue) If someone has underlying health issues such as Leaky Gut, Sibo, IBS/IBD or any other issue that can interfere with absortion, it may be a better option as apposed to taking capsules/tablets that may not be absorbed and utilized properly. I’ve take’n 10,000IU myself for several years during the winter and 5000IU during the summer months. Everyone is different so it’s best to get tested by a functional medicine practioner before taking Vit D3. K2 should also be take’n with higher doses of vit D3.
I would have to disagree on this since for whatever reason even living in Texas and spending several days a week on the lake…I still was deficient until I start D3. But what should be talked about in all info about Vitamin D is that it shouldn’t be taken without K2. I was told to start adding D3 and calcium after I had a dissected aorta. A couple of years later I now have calcification on all those dissected arteries. Thank Goodness I saw a article by Dr. Berg talking about how vitamin K2 is absolutely necessary so that the calcium (which works with D) knows to put that calcium into teeth and bones instead of in the arteries. While looking on Amazon I saw one testimony after another about how K2 has diminished the build-up in their arteries some were even able to avoid surgery. So look into adding K2 before you end up with clogged arteries.
Thomas, thank you for this particular article. It would be EXTREMELY valuable to do a presentation on the relationship between SAD and lower vitamin D3 levels. I find myself with lots of energy in the summer months in Canada from June to September, especially when I work outside….but almost go into a depressed low energy state from November onward. A very frustrating cycle. I have bought a tanning bed, not to tan, but to increase my D3 levels. UV-B specific bulbs seem difficult to source. I think this is a worthy topic to address. Many thanks.
You have to be in the sun 7-9 hours daily to elevate your D3 to healthy level. If you don’t believe me ask your endourologist as 80% of people are d3 deficient. It’s important to get it from all three sources which are foods, sunlight, and supplements. If that’s not possible then a higher quality d3 supplement works well for the majority of the people as they can be absorbed by the body better.
I know that Dr. Eric talks a lot about getting Vitamin D3. I mean it seems like a lot of his articles talk about it. He also sells a supplement. The things you say after the 9 minute mark do seem to agree with him at least the reasons you listed as to way to take supplements. He says you need 10,000 IUs a day. Dr Berg actually says the same thing about the amount. I wonder if I should share this with him just to see what he thinks.
Living in the Philippines, getting sun is easy. I also take a supplement. One question. I see vitamin D3 sourced from various elements from lanolin (wool oil), soybean oil, and fish oil….tablet or capsule also. I have read liquid capsules are more efficient. Soybean oil of course is a “vegetable oil”. What about lanolin sourced?
Hey Thomas, a great vid as usual. The one thing I needed to hear about D3 is an alternative to the supplement because my doc keeps me on 50,000 units once a week for severe spinal stinosis. Can you address this for me? I’ve heard you say before (I think) that cod liver oil is best? If so, how do I know I’m getting an amount close to what I’m supposed to be getting? Thx very much, Janey!
best supplement to take is organic d3 from lichen in a base of some sort of MCT (fat/oil like coconut oil) with mk4 k2 (mk7 k2 is fine too, but mk4 is better) if you take d3 without k2, the calcium gets deposited in your arteries, leading to calcification and atherosclerosis, which could then lead to a stroke or heart attack
I started taking Vitamin D, the one that was pictured at the begging of this article, for 3 years now. I haven’t been sick, not even C—- d. I always get sick once or twice a year. Idk what it’s doing to my immune system, but it is really amazing. I even spent 3 days in a C——d ICU unit with my sick son, and I didn’t get sick. I also work in a hospital.
I take 5000 IU x 2 vitamin D pills a day, Monday thru Friday. My levels are in the 90s. When I took it every day I went to 104 so my doctor asked me to back off a little. Before supplementation I was in the 30s, too low. I live in North Carolina so we cant get enough Vid D from the sun much of the year. Also IMPORTANT, I take 100iu of K2 x 2 to keep the calcium out of my blood as well. No medical advice as I am not a doctor but do your own research on why you need k2 if you take D.
When you say “synthetic” vitamin D3, you more or less mischaracterize the vitamin. It is true that this is not what your body made, but no “man” made it either. The D3 used in supplements is sourced vastly from sheep, so it is a naturally occurring form in the animal world. Nothing is done to it but refinement — just as you would refine your grains to remove impurities. It is, thus, food, albeit a more concentrated sort for the vitamin we seek. The disruptive issue is not with the D3, but the fillers or excipients that come with the pils, such as from corn oil to soy oil, to gelatin made from pigs. None of these is good for you. But take your D3, and do not be swayed by this “synthetic.” It is a blessing — from the blessed animal. Try to find as good a source as you can, including kosher or non-porcine gelatin, plus olive oil or something similar that is less abused. Today, “sun” is not always sun; just like not a single food item, from fruits to corn, is what it ought to be and represent. We are living in the time of bluff. Every food is a bluff, even the organic — although to a less degree. So, you may sun yourself and achieve no more than a good roast, or worse. Do get sunshine, but not to excess, especially when you live in the city, If you live on a rural farm you are already outdoors anyway, and no one needs to tell you more. From the sun we certainly get more than vitamin D. We get life. So make sure you keep this link to life.
Yes, our food is our medicine. And supplementation is for what we are not getting from our diet. Highly suggest that if supplementing with D3, to also supplement with K2, and Zinc. Zinc and D3 work together in so many biochemical reactions we need adequate amonts of both. Also, K2 prevents D from taking calcium from the bones, also, K2 working with D does reduce calcium from artial sources and using that calcium for D needs, and transfering the remaing calcium to the bones. Yes, food and sun are always better, but supplementation must be done for what one is not getting in diet. Yes, some manufacturers are more diligent in the products they produce. Finding the best sources for vitamins and minerals is up to the individual. From personal experience, corporate size and product price are not always good indicators of quality in the bottle. Start your shopping at your local health food store or organic market.
So what is wrong with a multipronged approach of all three methods? First off, all of these work best with co-factors (Vit K2, Magnesium). I live in AZ so getting sun usually isn’t a problem. My diet is NOT always geared around fulfilling my Vit D requirements. So I add 2000IU daily of supplemental D3. I don’t want kidney stones or my arteries to calcify, so I include both Vit K2 and Magnesium Glycinate which helps direct any calcium produced towards the bones rather than the kidneys or arteries. It works wonders.
Thomas, can you do a article on calcifediol vs D3 supplementation? Most people use D3+k2 but calcifediol is “supposed to be more effective” at raising vitamin D levels. There is one supplement otc right now from company d.velop. I was considering it until I saw all the additives in the capsule: sucrose + magnesium stearate, corn starch, just stuff that doesn’t need to be in it. Also why is this company the only one using calcifediol otc?
Good stuff. When taking D3 supplementation, I stick with 1000IU every other day or so with K2 (100mcg, the MK7 type) and 200mg of Magnesium Glycinate. Seems to be working for me. I am not as pasty since I am a mixed person and I really try to stick with this regimen, especially during winter with low sun exposure. I wonder if Thomas checked on studies when combining these other compounds with D3 vitamins?
Having a light brown skin tone and iving in the northern part of US and I don’t how its possible to absorb more sunlight to increase vitamin D levels? Additionally, even in summer months if you aren’t half naked or at the beach, and generally walk in the park for about 1 hour or 1.5 hours with a t-shirt how much of sunlight is absorbed and is it significatant to have an effect the vitmain D levels? I beleive oral consumption of is necessary. Not all vitamin d supplements are synthetic.
I live in Latvia, I actually love sardines and liver pate (basically liver + butter and some spices)… they are pretty much like old staple foods here available in every store in wide variety and I guess in general it is easy to do keto here because we are in EU and there is a battle vs added sugars and we have a lot of fatty and no/minimal sugar foods readily available. Only problem is we do not have a lot of sun here, so people usually take supplements
pondering over this hypothesis .. humans used to eat more, hunt more in the spring/summer and some in autumn. The sunlight “recharges” your vitamin D levels and because of the abudance of food, you may gain a few pounds of fats which sequesters some of the “excess” vitamin D. Over winter, you eat less, less sunlight for sure. You fats get liberated as fuel releasing the vitamin D locked up .. makes sense?
You missed a few of issues here. Some of us can’t tolerate much time in the sun because of medications we require. Also, those of us with Multiple Sclerosis take vitamin D supplements as part of our treatment. Supplementation has proven efficacy for delaying progression of the disease. And anyone requiring D supplementation who has an allergy to lanolin needs to get their D3 from lichen or another source as most commercial supplements, including those obtained by prescription, are derived from lanolin.
In ideal circumstances we can obtain enough vitamin D to maintain a healthy level. Food sources are often incapable of compensating for the lack of sunlight many people face seasonally or for other reasons. If a doctor has recommended a supplement there is a good chance it’s because sunlight isn’t a viable option for at least part of the year or due to circumstances. Food can not rectify this alone. It’s probably one of the few supplements that is useful to many people
Hi Thomas, I was perusal your article and Dr. Berg’s article about vitamin D3 and K2 pop up. After perusal his article, I am confused since I follow both your content and his, and I know that you have even cooperated to make articles on some specific topics. In his case, he recommends to get (he has his own brand) extra vitamin since what we get from the sun and from food is not enough. What would you say about this?
I live above the the Arctic Circle in the Canadian Arctic where the sun disappears for a month in December and only comes back on the horizon in January we have nine months of brutal winter up here and three months of summer so it is hard to get proper vitamin D from the sun. In this case I obviously have to use synthetic vitamin D I mean what else can I do
I think I have a problem with my microbiome in my belly. I was deficient on my blood work my level was 22 so I began taking 5000iu every single day along with 90mcg mk7 k2 and I would take it with 3 tablespoons of EVOO since apparently the fats help us absorb the vitamin d. I also began eating pasture raised eggs weekly and even eating actual cod liver with its oil weekly I’d eat one can of the cod livers per week, after 6 months of doing this religiously never missing any doses I got bloodwork again to get retested and my levels had gone from 22 to 29 in 6 months of doing all that I was shocked to see it was still so low after 6 months of daily 5000iu along with increased vitamin d rich foods so I came to the conclusion I must have a problem with my gut, I was a major sugar addict and i think that years of chronic high dose sugar consumption has ruined my stomach health, I’ve continued doing exactly what I was doing but I’ve also began adding Vitamin D injections. I take a 10,000 iu shot twice a week as well now I figure injected it skips having to go thru my gut so it should help raise my levels now.
Thomas, You forgot to mention one more group of people. Those with genetic markers that indicate their bodies are not effective in manufacturing vitamin D using UHB exposure. My wife has those genetics and must take a supplement daily to avoid the effects of low vitamin D levels. It’s more common than you think.
Oh no…loll. I bought that exact same bottle of nature made a week ago. And I actually do feel better sooo…… idk if it’s a placebo effect and it hasn’t been long enough to actually tell or if it’s actually doing something. I love your content but I can’t afford $27 Salmon with every meal or organic natural that’s $50 for a months supply…. buy one get one free Nature Made at Walgreens I can do…. I’m doing the best I can here.
– Recently, I’ve seen many comments (on other articles) that Vitamin D3 needs to be taken in conjunction with K2. Okay, I did just that. Then, more comments are showing that D3 should be best when taken with K2 and MK-7 in it. Okay: I ran off to the store to purchase the K2 with MK7…so now what are some comments stating? -LOL CRIKEY!!! That, “The best K2 is with MK-4″ – I cannot find that combo anywhere! Even in pharmacies. I may need to go online to purchase it. Boy, this nutrition stuff can make me dizzy. Shout-out: Thanks to Tom DeLauer & Eric Berg, I’ve lost 30 pounds and have kept it off the entire winter….”Poof” now, it’s spring and I’m not overweight for the summertime beaches. Look out lady’s, I might even be wearing speedo’s.
Thanks for the good information. The title is a little bit click-baitish, but I enjoyed your presentation nevertheless. Supplementation is a useful tool in the toolbox, and for Vitamin D, the further from the Tropics you are, the more important it becomes. I don’t recall the exact details now, but I believe the government of Finland officially recommends supplementation with D for all their citizens (I might have the details wrong on this, so feel free to fact-check me here)
During the winter, it’s much harder to get enough UVB to make vitamin D, because people bundle up in cold weather and the sun stays lower in the sky. Several studies have concluded that inadequate UVB limits vitamin D synthesis for at least a few months during the winter above about 35 degrees latitude — which runs through the southern borders of Tennessee and Nevada; Boston is at 42 degrees latitude.- NY Times
That last min or so of this article was some key value information on vitamin d i had a huge deficiency last year felt like I was gonna die or something it was horrible but now looking back a year later and even though I started with a few supplements I started to rise my levels back what really helped me was getting into sun bathing and i notice that I was less stressed out less depressed and had a overall more energy in my life i will continue to sun bath periodically 1 2 or 3 times a week and not really take supplements anymore i aim for about 30 mins sometime 45 mins just depends on how hot it is and where the sun is during the day
Vit D3/K2, Mg, Ca, K (potassium) all work together synergistically. All to help the Vit D, K2 works on decalcifying soft tissues, Mg goes to all cells along w Ca to run the mitochondria/ATP. Potassium we are just always short of. Works w all the above. Test Mg with MgRBC test – have level 6.0+. D3 test Sept and March for levels. D3 needs heavy meal, fats, non-obese body to absorb. High intake of VIt D will make Mg levels go down so watch both levels
Thomas, I’m one of your 3M subscribers but man, I got to tell ya, I’m an engineer not a health professional. So I endure the extreme minutiae before you get to the point. Just because you aren’t academically trained as healthcare professional you’ve already sold me long ago. I lost 60 lbs during the pandemic due to your program e.g. IF, low carb and all of the supplements. For my preference you could cut to the chase a little quicker.
You have to have 75% of your body exposed to benefit from enough vitamin D being transformed through sunlight. You also have to take in consideration that almost all people are clothed all the time, except when going to the beach or so. Even in hot climates, being in the sun is not always advised. People tend to stay indoors or in the shadow. Studies have even shown that people in the southern hemisphere also suffer from vitamin D deficiency.
I live in Southern NM, walk my dogs twice a day for 15-20 min (no sunscreen) and still my vit D was at 19. Started supplementing with Dr. Berg’s D3/K2 (10,000iu/100 mcg) and vit d levels went up to 60. Just tested in January and now vit d level is up to 204! Test results say that’s way too high… is it???
Been perusal your website for years, interesting journey for both of us. I started listening to you from my hospital bed, no sun, because it helped…low carb I mean, thanks 🙏! This vitamin D article was great information and no waffle! If if if, it didn’t sound like a lawyer scripted you. Vitamin D is a hot topic and I often wondered about sun vs food vs supplement. Very well explained!
Thank you so much for this educational article. I just had my DNA tested and I do not have the gene that converts sunshine into active D3. That would explain why I could never get my Vit D level above 25. After being diagnosed with breast cancer I know I need to make a serious effort to use both food and the right it D supplement
Thank you Thomas DeLauer. Can I recommend this article to you? “The Power of The Sun’s Energy on Life, Health and Well-being.” — youtu.be/pjje7tow5Ic To improve your viewing pleasure see the full list of time-codes or chapters. 0:00 – Intro 1:56 – Doctors oath “First do no harm.” 2:37 – Dolores Cahill vitamin C D Zinc Hydroxychloroquine and Ivermectin 4:02 – That’s how I got involved in finding out about vitamin D 6:10 – What exactly have you researched over the last years with vitamin D 8:33 – I understood that you also even did kind of research on yourself with vitamin D 10:08 – What we have to learn and understand is when UVB is available at our latitude 12:06 – So, what we have to do and what we have learnt we can take supplementation 12:48 – As our skin gets older it becomes less effective at transforming UVB into vitamin D 14:08 – Is there any other way we can get vitamin D like food? 19:41 – Can you put a spotlight on age from conception to death 23:20 – What about testing vitamin D levels how many times how often 25:07 – Governments have been spraying chemicals into the upper atmosphere The Dimming 28:05 – What we have to understand is the health implications of not enough vitamin D 29:54 – Elderly people living in care homes don’t get any vitamin D 32:29 – What effect does vitamin D have on the body every cell of our body 37:11 – How much vitamin D supplementation to take 42:03 – Final thoughts Do your own research into vitamin D 44:25 – Cost saving benefit to healthcare providers and tax payers of vitamin D 45:51 – Reduction of getting Cancer with vitamin D 47:49 – Closing
Also, please remind people in cold or 4 season climates the angle of the sun will no longer allow sufficient levels of vitamin D. This is based on climate. So, after fall in Washington, DC, for example you are not going to get an adequate amount from the sun untill late spring early summer. This is all based on the azimuth angle of the sun. Basically, people in 4 season places need either supplements or to take a long vacation in a warmer climate.
He needs to eat some carbs… I had dark circles and was very pale when I was very lo carb… I was looking older… and believe it or not… I was at risk of diabetes. M gut bacteria was a mess too . Now I am trying to repair all the damage I did… too many processed, refined carbs are bad, but good complex carbs, fruits and lots of veggies are the best, combined with good sources of animal protein.
I have never been a sun person. I’m really pale. I don’t want a tanned and freckled face. I don’t wear short shorts or tank tops. I avoid the sun mostly. Work an office job. So I go with a D3 supplement. I suppose I could strip down and stand in the sun for 10 minutes occasionally! Might scare the neighbors though. 😁A lot of people I know have low vitamin D. For a person with a family history of osteoporosis and osteopenia, I need to make sure my levels of vitamin D and magnesium and calcium are all good so they can work together to preserve my bones.
I think everyone’s body is different. I’ve seen comments where people lay out a lot and have low vitamin D. Get tested and figure out what is going to work for you. This is not one size fit all. Unfortunately, I don’t have time to be out in the sun for long periods (a quick walk is as good as it gets, I’m brown-skinned so that is probably not enough and I just hate baking in the sun) nor do I want to be. Most of the D food, yuck, but I will do the best I can with food and then I’m taking Dr. Berg’s D3 and K2. It may we the worst in his opinion, but it’s the best that I can do.
Your comment about sunlight was interesting. Some of the things that I’ve been hearing and readingIs that sunlight sort of diminishes the production vitamin D with the length of exposure. Sort of in the sense that you’ve saturated your D levels from that source and and so a long sunlight session will lose its effectiveness at some point. I’ve suspectThat that is the reason why they say 10 minutes because having say 20 or 30 minutes or so you’re not making any more as it’s already made it’s quota for the day or for that period of time in the day.
@Thomas DeLauer, PLEASE WARN THOSE LOSING WEIGHT! My own recent experience having lost 65 pounds🎉 (so far, just halfway there!) on Keto/IF, is that very regular D testing is critical! 50-80ng or 125-200nmol makes weight loss far more easy, but if D is replete, burning those high-D lipids makes figuring out how much to cut back on supplementation extremely challenging! I cut back insufficiently, quickly got over 100ng! Monthly testing is now working better for me. Thankfully it is covered, but weightloss is so beneficial for health, paying out of pocket would still be a less expensive choice
I like how Tom takes us thru the “erector set” of Vit D. We now see why some can be low in Vit D, a lot of processes to get what is measured, the 25-Hydroxy. I didn’t realize that the sun Vit d may keep your levels higher longer. I would assume those who know people in Florida who have that alligator skin, whether the sun even gets thru the skin? They benefit early on from the sun, then it becomes not an asset?
Usually you provide a lot of scientific support for your recommendations, but this is just your personal bias. Considering how essential vitamin D is to the immune system, it seems wrong-headed to dis supplements, when the only evidence for efficacy you present says that they are better. I also note that the study you cite to show how sunlight vitamin D binds to proteins better was done with vitamin D2, not D3, and you already said this form doesn’t bind well. Is there a chemical difference between auto-generated vitamin D and the ‘synthetic’ vitamin D in supplements? If you can’t answer in the affirmative, this article is just blather.
Okay, so if I sit at my work for 8 hours, 5 days a week, not able/allowed to take a “sun break”, how am I supposed to get all this sustained sunlight/Vitamin D you suggest? I have however, supplemented with food (fish, etc) and D3 capsules consistently for years as part of a continuous daily routine, along with other vitamins. Shouldn’t that be okay, although maybe not as intense a dose, if I am unable to partake of sunlight during the day?
Vitamin D is incredibly necessary as a supplement for good health. Most people need between 5000 and 10,000 IU of vitamin D daily. A lot of it is based on body weight. If you have a larger build like many adult males over 150#, are obese or dark skinned you need at least 10,000 IU daily. The health benefits are dramatic, especially for infectious disease (viral infections, bacterial infections) as well as cancer. article posts, doctors, comments, news reports all want to mention how dangerous are the effects of excess vitamin D. This is not rocket science. As long as you are not taking more than this does, you are fine. You would have to take more than 100,000 IU daily for weeks to run into a problem. Vitamin D is such a powerful health promoting supplement, and so inexpensive that the health industrial complex has made sure to try to terrify you of the possibility of excess so that you just say screw it, I’m not going to take the risk, and then you get sick, and then you go to your doctor, and then your doctor gives you pills, and then the health industrial complex makes money. Don’t fall for the rhetoric! Pop on down to the store and take 5000 to 10,000 IU of vitamin D daily and take charge of your own health.
Soooo it’s impossible to get teenagers these days to get enough sunlight, or to eat enough good foods on a normal basis (eye roll). My kids take multivitamins, but can they also take an additional Vitamin D supplement? How much is too much? I have googled (of course), but would prefer to get my answers from live people, not google. 🙂
How do you know if vitamin D3 is synthetic? When looking at a label you will see that vitamin ingredients are identified as either “d-” or “dl-“. If the ingredient is labeled with the prefix “dl-“, it means the ingredient is synthetic, whereas the prefix “d-” indicates the natural form.May 11, 2016 Is this still accurate?
Numerous peer-reviewed papers have upheld the broad recommendation for children and adults to supplement with Vitamin D for the specific reason that a) it is not possible for a very large portion of the population to receive adequate and safe sunlight exposure on an ongoing basis; b) deriving sufficient Vitamin D from food is extremely difficult; and c) oral supplementation brings circulating Vitamin D up to physiologically beneficial levels. We can all appreciate the “ideal” way to get Vitamin D, but oral supplementation into temporary niche uses is just wrong.
No one will tell me any different than me taking my 10kiu to 20kiu per day of vitamin D3 and my K2 mk7 . I was so deficient in vit d3 in 2020 that i fealt pain aches and always ill soon as i started taking vit D3 i was healing never fealt better . 4 years on and still taking 10 to 20 kiu of vit d per day and feeling on top of the world..
Omg please please please as a doctor I am telling you all – unless you have a contraindication like parathyroid abnormalities or kidney damage – you NEED vitamin d3 and k2 supplements – please everyone take it and monitor your levels – it’s extremely important for dementia prevention, immunity and few cancer prevention – so I need to tell everyone – take it and get your blood work done and monitor it –
Sun is not enough if you are very, very busy working in offices, commuting and perusal TV. Even food does not supply enough vitamin D unless you eat unhealty amounts of fish, liver and mushrooms. The only way to get enough vitamin D for most people is to take supplements of high doses like 5000 – 10000 IU vitamin D3 per day every day. Best way to take them is as a soft gel containing olive oil with vitamin D3 solved in the oil.
Below is a detailed essay that delves into the various aspects of obtaining Vitamin D, as discussed in the YouTube article “This is the WORST Form of Vitamin D (Use THIS Instead).” # The Quest for Optimal Vitamin D: Sunlight, Food, or Supplements? ## Introduction Vitamin D is a critical nutrient that plays a myriad of roles in the human body, from bone health to immune function. Despite its importance, there is considerable debate about the best way to obtain it. The three primary sources are sunlight, food, and supplements. Each has its advantages and disadvantages, but which is the most effective for long-term health? This essay aims to dissect the synthesis and metabolism of Vitamin D from various sources, weigh the pros and cons, and offer a comprehensive understanding of who might benefit from supplementation. ## Synthesis and Metabolism of Vitamin D ### Sunlight When you step out into the sun, your skin absorbs ultraviolet B (UVB) rays. These rays interact with a form of cholesterol in the skin known as 7-dehydrocholesterol, converting it into pre-vitamin D3. This pre-vitamin D3 is then transformed into 25-hydroxy vitamin D, the primary circulatory form, in the liver. The process is complex but highly efficient. The UVB rays bind to DNA, RNA, and various proteins, initiating a cascade of biochemical reactions that lead to the formation of Vitamin D. ### Food Ingesting Vitamin D from food involves a similar but slightly more complicated process. The Vitamin D in food needs to be absorbed through the digestive system, a process that can be influenced by various factors such as gut health, the presence of other nutrients, and even the type of food consumed.
But D3 tablets are so cheap to get high amounts and SO easy to take daily. Does it matter if less is absorbed when you can just take a higher dose? Or if hangs around less – as the pill can be taken daily? Daily is fine. The real issue is – do not take TOO much from a pill as can overdose on pills – NOT from the sun. Get levels checked as some people absorb more, some less. I think the REAL reason for getting sunlight is NIR, this has positive effects on the ATP production and distribution chain.
Skin is increasingly viewed by investigators as an endocrine organ, and its role as an immuno-organ is plain. Vitamin D, likewise, should be thought of as a hormone. So supplements are essentially hormone replacement therapy — and the shortcomings of such a narrowly focused remedy is well-known to hypothyroid patients and postmenopausal women, for example.
I listened to a pharmacist who told me to take 5000 iu of vitamin D 3. Within 2 weeks I started getting stomach pain. I thought that maybe I might be getting an ulcer. The pain got to be a real problem and when I started to try figuring out what might have started it,i realized that it started after I started taking the vitamin D 3. In my line of work,I work 12 to 15 hours per day,7 days a week for 3 to 4 weeks before I get time off so I couldn’t shut the job down to see a Doctor so I decided to check into the Vitamin D 3 and found that the Vitamin is Cholecalciferol which is used in Rodent poison and a preservative in processed meats. Rat Poison made from it causes the Rodents Heart,Lungs,Liver and other main Organs to Calcify and in the end it will kill the Rodent after a couple of weeks. I threw the Vitamin D 3 in the garbage and after about 4 weeks my stomach went back to normal. I am now using Vitamin D without a problem. That was the end of synthetic Vitamins for me.
1. Talks too much, unable to summarise succinctly because it clashes with his desire to show off intellectually. 2. Wears t-shirts one or two sizes too small for similar reasons. Way forward… Wear quality discreet shirts and talk less / summarise and/or edit for easier communication which is less based on vanity. Keep going. Reach out humbly to others. Otherwise good stuff. 👍
Here at 48° N in cloudy Seattle, sunlight is not going to do it most of the year. The knock on supplementing Vitamin D because it is synthetic seems weak, especially given the lack of affordable alternatives. Also, some recent research seems to muddy the case for Vitamin D somewhat because some of the effects attributed to low Vitamin D might be due to to low melatonin, production of which is stimulated by melanin which also is catalyzed by sun exposure in the skin.
THE WORST FORM OF VITAMIN D is a real great informative YouTube article. I did not know all these facets to supplementing VIT D. There is one aspect that you overlooked. Actually I am not sure if it is you who overlooked it or the study. If SPF30 blocks 97% of UVB would it not make sense to mention that in your talk? It appears to me (and a number of MDs) that Vitamin D deficiency is largely an effect of sun screen products that western medicine says you SHOULD always use. So again, I ask if it may be in the study where it may be a parameter or if the study, though accurate, is almost totally impractical. So your talk is not invalidated by this but Is incomplete. Most people are just not smart enough to figure that out on their own so that is why they (we or I) watch YouTube. I consider myself lucky with people like you that can shed light on sooo many things.Thank you
If you can afford the best, more power to you! But I can’t! I’m poor…I’m gonna have to trade performance value for monetary value–the “facts of life”, and all that…in my position, you plug the gaps and hope for the best…If there’s any problem with “synthetic” vitamins, that’s just too bad for me! Questions not addressed: How much better? Is that difference important?