Vitamin D is a fat-soluble vitamin that is naturally present in very few foods and added to others through fortification. Vitamin D is also produced within the cell when ultraviolet rays from sunlight strike the skin and trigger vitamin D synthesis.3 The skin synthesis is reduced by clothing, sunscreen, air pollution, older age, darker skin pigmentation, being indoors, winter season, and higher latitude. Unfortunately, too many Americans are not getting enough of this important nutrient so supplementation is often recommended. Vitamin D supplements are available in two forms. Vitamin D2, or ergocalciferol, is plant-derived, while vitamin D3, cholecalciferol, is animal-derived. Vitamin D3 is more effective than vitamin D2 at raising and maintaining adequate levels of circulating vitamin D in the body
M**Y
Cheap insurance!
Vitamin D can prevent cytokine storms, so it is one simple thing to take to prevent coronavirus from affecting humans. This product is a simple and low cost way to keep your D25 hydroxy level in proper range. I am a pharmacist, with over 60 years of practice.
N**G
Some Sunshine In A Bottle
Don't get out that much to get Vitamin D from the Sun, and with this supplement, I don't feel like I'm missing it that much 👍
P**I
A Good Value
This is a product I haves used for a long time.
P**S
Cheaper than most places
Fair price
E**H
Have purchased before.
Item is as described, and arrive in reasonable time.
R**B
Great
I’ve taken these twice daily for years. Now with Fauci’s recommendation reg Covid-19, so is my husband. We like this big bottle of easy to swallow pills.
S**.
Easy to sallow and great value
Great vit !!! Super value and easy to sallow !!!
M**M
Great quality!
Same as pharmacy but better price!
Trustpilot
1 month ago
2 months ago