“In terms of supplements, both vitamins D2 and D3 will help raise blood levels of vitamin D, but D3 tends to be more efficient in changing vitamin D status,” Garden-Robinson says ...

Medically reviewed by Suzanne Fisher, RDVitamin D is a fat-soluble vitamin that plays many vital roles in your body. Although ...

Like other supplements from HUM Nutrition, this vitamin D supplement is sustainably sourced, triple-tested for purity, and evaluated for potency by third-party labs. Not only that, but HUM ...

There are two types of vitamin D supplements available for over-the-counter purchase (vitamin D2 and vitamin D3). Vitamin D3 is the type that most experts believe should be utilized in clinical ...

Many people are saying up to 1200 units every single day. Why? Because you need that much D to absorb the calcium, you need that much D to have good muscle function. If you have less D in your ...