These are the 5 best vitamin D supplements in 2026, according to testers and dietitians
Our experts tested over 20 products from brands like Thorne, Pure Encapsulations and Nordic Naturals to find the best vitamin D supplements to support your health.
SaVanna Shoemaker, MS, RD, Kelli McGrane, MS, RD
UpdatedFri, September 4, 2026 at 3:00 PM GMT+3
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Vitamin D is one of the most fascinating nutrients out there. Unlike most vitamins, you won’t find much of it in food. Instead, your body makes vitamin D when your skin is exposed to sunlight. The problem? Sunscreen use, skin pigmentation, time spent indoors and even where you live can significantly limit how much your body produces. For many people, that’s where finding the best vitamin D supplement can be helpful. The tricky part is figuring out which supplement to take, as doses range widely.
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