Thorne Research, D-10,000, 60 Capsules
Thorne Research D-10,000, 60 Vegetarian It is essential to maintain healthy vitamin D levels throughout all stages of life, from fetal development to old age. Vitamin D helps protect a number of important functions in the body. The current recommended daily vitamin D intake ranges from 200-600 IU and is based on the minimum allowance to protect against bone disease. However, an upward revision of the FDA's guideline is now under consideration in light of new research, especially pertaining to immune function. Cutting-edge research suggests serum vitamin D levels should be in the range of 32-80 ng/mL 25-hydroxyvitamin D (25(OH)D). Although direct sunlight exposure is a good source of vitamin D, many people do not get enough sun due to season change, latitude, or lifestyle. Therefore, vitamin D supplementation can be of great benefit in these cases. Individuals deficient in vitamin D may need 5,000-10,000 IU of vitamin D daily to replenish tissue stores. Other individuals who may need higher doses of vitamin D include the obese (the more a person weighs, the greater their vitamin D requirements), individuals with chronic disease, darker-skinned populations, and those with fat malabsorption. With these individuals specifically in mind, Thorne's D-10,000 supplies 10,000 IU of pure vitamin D3 in each vegetarian capsule.
Thorne Research D-10,000, 60 Vegetarian It is essential to maintain healthy vitamin D levels throughout all stages of life, from fetal development to old age. Vitamin D helps protect a number of important functions in the body. The current recommended daily vitamin D intake ranges from 200-600 IU and is based on the minimum allowance to protect against bone disease. However, an upward revision of the FDA's guideline is now under consideration in light of new research, especially pertaining to immune function. Cutting-edge research suggests serum vitamin D levels should be in the range of 32-80 ng/mL 25-hydroxyvitamin D (25(OH)D). Although direct sunlight exposure is a good source of vitamin D, many people do not get enough sun due to season change, latitude, or lifestyle. Therefore, vitamin D supplementation can be of great benefit in these cases. Individuals deficient in vitamin D may need 5,000-10,000 IU of vitamin D daily to replenish tissue stores. Other individuals who may need higher doses of vitamin D include the obese (the more a person weighs, the greater their vitamin D requirements), individuals with chronic disease, darker-skinned populations, and those with fat malabsorption. With these individuals specifically in mind, Thorne's D-10,000 supplies 10,000 IU of pure vitamin D3 in each vegetarian capsule.
Thorne Research D-10,000, 60 Vegetarian It is essential to maintain healthy vitamin D levels throughout all stages of life, from fetal development to old age. Vitamin D helps protect a number of important functions in the body. The current recommended daily vitamin D intake ranges from 200-600 IU and is based on the minimum allowance to protect against bone disease. However, an upward revision of the FDA's guideline is now under consideration in light of new research, especially pertaining to immune function. Cutting-edge research suggests serum vitamin D levels should be in the range of 32-80 ng/mL 25-hydroxyvitamin D (25(OH)D). Although direct sunlight exposure is a good source of vitamin D, many people do not get enough sun due to season change, latitude, or lifestyle. Therefore, vitamin D supplementation can be of great benefit in these cases. Individuals deficient in vitamin D may need 5,000-10,000 IU of vitamin D daily to replenish tissue stores. Other individuals who may need higher doses of vitamin D include the obese (the more a person weighs, the greater their vitamin D requirements), individuals with chronic disease, darker-skinned populations, and those with fat malabsorption. With these individuals specifically in mind, Thorne's D-10,000 supplies 10,000 IU of pure vitamin D3 in each vegetarian capsule.
Thorne Research D-10,000, 60 Vegetarian It is essential to maintain healthy vitamin D levels throughout all stages of life, from fetal development to old age. Vitamin D helps protect a number of important functions in the body. The current recommended daily vitamin D intake ranges from 200-600 IU and is based on the minimum allowance to protect against bone disease. However, an upward revision of the FDA's guideline is now under consideration in light of new research, especially pertaining to immune function. Cutting-edge research suggests serum vitamin D levels should be in the range of 32-80 ng/mL 25-hydroxyvitamin D (25(OH)D). Although direct sunlight exposure is a good source of vitamin D, many people do not get enough sun due to season change, latitude, or lifestyle. Therefore, vitamin D supplementation can be of great benefit in these cases. Individuals deficient in vitamin D may need 5,000-10,000 IU of vitamin D daily to replenish tissue stores. Other individuals who may need higher doses of vitamin D include the obese (the more a person weighs, the greater their vitamin D requirements), individuals with chronic disease, darker-skinned populations, and those with fat malabsorption. With these individuals specifically in mind, Thorne's D-10,000 supplies 10,000 IU of pure vitamin D3 in each vegetarian capsule.
in 5 offers
The lowest price for Thorne Research, D-10,000, 60 Capsules right now is $37.67 at iHerb, compared across 5 retailers.
The all-time low was $10.10 on 19 Feb 2026 — today's price is 273% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 8 June 2026.
Last updated at 08/06/2026 15:49:52
Thorne Vitamin D-10,000 - Vitamin D3 Supplement - 10,000 IU - Gluten-Free, Dairy-Free, Soy-Free - 60 Capsules
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Thorne, D-10,000, 60 Capsules (250 mcg per Capsule)
Delivery $40
Thorne Vitamin D - 10,000iu 60 Caps
Delivery $9.95
THORNE - Vitamin D-10,000 - Vitamin D3 Supplement - Supports Healthy Bones, Teeth & Muscles, Plus Cardiovascular & Immune Function* - Third-Party
Delivery between 13–17 June $15.52
Thorne Vitmain D3 Supplement - Gluten-free, Dairy-free, Soy-free - 60
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
originally posted on iherb.com
A very convenient way to ensure that I am getting an adequate dose of Vitamin D, especially throughout our long, cold winters. I take one capsule, three times a week and it has helped with increasing my immunity to colds and flu.The capsules are small and therefore, very easy to take. I have peace of mind, knowing that Thorne products are of highest quality, with well-researched ingredients, otherwise my naturopath would not recommend them. All in all, a great product!
originally posted on iherb.com
As usual, Thorne provide excellent, high quality supplements and this high dose vitamin D is no exception. The tablet is very small and easy to take in a single dose. I bought these for my husband who had critically low vitamin D and had to take ultra high dose prescription D (which made him feel amazing). We did try the Thorne D3/K2 liquid (which I personally take daily) but he feels the most difference with these capsules. I do personally believe you get the most benefit from taking D sublingually however these really do help with low levels based on his experience. Highly recommended!
originally posted on iherb.com
Thorne is well known for its high quality products. This high dose of vitamin D3 is great for fighting inflammation in the body, has antioxidant effect and boost the overall immunity of the body. It is highly beneficial for your bones, mood, hair and overall health. Highly recommended !
| Is discontinued by manufacturer | No |
| Product dimensions | 4.32 x 4.32 x 7.54 cm; 20 Grams |
| Item form | Capsule |
| Primary supplement type | Vitamin D3,Vitamin D2,Vitamin D |
| Diet type | Vegetarian |
Thorne Vitamin D-10,000 - Vitamin D3 Supplement - 10,000 IU - Gluten-Free, Dairy-Free, Soy-Free - 60 Capsules
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Thorne, D-10,000, 60 Capsules (250 mcg per Capsule)
Delivery $40
Thorne Vitamin D - 10,000iu 60 Caps
Delivery $9.95
THORNE - Vitamin D-10,000 - Vitamin D3 Supplement - Supports Healthy Bones, Teeth & Muscles, Plus Cardiovascular & Immune Function* - Third-Party
Delivery between 13–17 June $15.52
Thorne Vitmain D3 Supplement - Gluten-free, Dairy-free, Soy-free - 60
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
A very convenient way to ensure that I am getting an adequate dose of Vitamin D, especially throughout our long, cold winters. I take one capsule, three times a week and it has helped with increasing my immunity to colds and flu.The capsules are small and therefore, very easy to take. I have peace of mind, knowing that Thorne products are of highest quality, with well-researched ingredients, otherwise my naturopath would not recommend them. All in all, a great product!
As usual, Thorne provide excellent, high quality supplements and this high dose vitamin D is no exception. The tablet is very small and easy to take in a single dose. I bought these for my husband who had critically low vitamin D and had to take ultra high dose prescription D (which made him feel amazing). We did try the Thorne D3/K2 liquid (which I personally take daily) but he feels the most difference with these capsules. I do personally believe you get the most benefit from taking D sublingually however these really do help with low levels based on his experience. Highly recommended!
Thorne is well known for its high quality products. This high dose of vitamin D3 is great for fighting inflammation in the body, has antioxidant effect and boost the overall immunity of the body. It is highly beneficial for your bones, mood, hair and overall health. Highly recommended !
Years ago when March rolled around my body felt a craving for Sunshine. I remedied this by going to tanning salons every spring.At that time I was not taking any Vitamin D supplements. As soon as my Dr suggested I take not only Vitamin D but Thorne Research Vitamin D, I began noticing that I no longer "craved" sunshine. My body is no longer deficient in Vitamin D. I take Vitamin D hydroxy labs every so often to monitor my D levels.Highly recommend this product. Also iHerb ships quickly, the items are packaged well.
I absolutely loved this product. The capsules are small size and comfortable to swallow. The dosage is huge, so I take it once per week. I really need vitamin D during autumn and winter, when there is a lack of sun to avoid any deficiency of it. The effect is I wish the could be more capsules in the package, I got 60, but 90 is currently unavailable. So I am waiting for bigger package to order once again.
Our family's MD recommended supplementing D after verifying levels in a blood test. It turns out it is fairly common for people to be low in Vitamin D, needing often 5,000 to 10,000 IU supplementation. Vitamin D is vital for our health, and it was a comfort knowing it helps build up your system to fight off viruses. This brand was recommended by a Naturopathic Doctor for our child as well as a holistic Internal Medicine MD for the adults- and these professionals did not even know one another. Thorne is known for being high quality. We take it daily. When I looked at price, this is reasonable, and you get quality.
I had Throne vitamin D for a while and then I switched to tried other brands of vitamin D from iherb. I have to say Throne vitamin D has the best quality.I have a condition that I need to get my blood checked regularly. I noticed that once I switched to a different brand of vitamin D, my Cholesterol and LDL went up quite significantly. One of the ingredients in the other brands of vitamin D was safflower oil/ sunflower oil. My doctor says try to avoid those oil, because they are only cheap oil filler of the vitamin. Because Vit D is fat soluble, I can understand why the manufacturer makes it into a gel pill, but the majority of the vitamin is cheap vegetable oil, that’s why the vitamin can be so cheap. Not only for vitamin D, a lot of other vitamins out there uses ... MoreI had Throne vitamin D for a while and then I switched to tried other brands of vitamin D from iherb. I have to say Throne vitamin D has the best quality.I have a condition that I need to get my blood checked regularly. I noticed that once I switched to a different brand of vitamin D, my Cholesterol and LDL went up quite significantly. One of the ingredients in the other brands of vitamin D was safflower oil/ sunflower oil. My doctor says try to avoid those oil, because they are only cheap oil filler of the vitamin. Because Vit D is fat soluble, I can understand why the manufacturer makes it into a gel pill, but the majority of the vitamin is cheap vegetable oil, that’s why the vitamin can be so cheap. Not only for vitamin D, a lot of other vitamins out there uses safflower oil/ sunflower oil as filler. Have to be very careful to choose these vitamins and need to know if it can affect your health.My doctor recommended me to take the vitamin D after a meal, then it doesn’t really matter if the vitamin d is a gel pill or not. Throne Vitamin D is not a gel pill, thats why it doesn’t give me the cholesterol and LDL problem. I think for its very good quality, and it’s worth the money! I will definitely recommend it to others!
| Is discontinued by manufacturer | No |
| Product dimensions | 4.32 x 4.32 x 7.54 cm; 20 Grams |
| Item form | Capsule |
| Primary supplement type | Vitamin D3,Vitamin D2,Vitamin D |
| Diet type | Vegetarian |
