Ideally, you should take your iron supplement first thing in the morning and before foods or other medications to get the best results, said Gregory Castelli, Pharm.D., an associate professor of ...

In fact, multiple one study have found that niacinamide has a calming effect on the skin, reducing inflammation, which is a ...

When is the best time to take vitamin D supplements? Dietitians reveal the answer, plus explain how to take it, who needs it, ...

It is minor, but there is a difference in vitamin D vs. D3. Here, dietitians explain what you need to know, including if one ...

Vitamin E is an effective method for treating hair loss. A small study revealed that people taking vitamin E supplements for ...

There’s new evidence that taking vitamin D supplements can help offset biological aging at the cellular level, according to researchers from Brigham and Women’s Hospital and Harvard University. The ...

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All products featured on Vogue are independently selected by our editors. However, we may receive compensation from retailers and/or from purchases of products through these links. But why should you ...

A major clinical trial has uncovered compelling evidence that vitamin D supplementation helps preserve telomeres, the DNA structures that protect chromosomes and shorten with age. Credit: Shutterstock ...

High doses of vitamin D provide clinically modest but statistically significant benefits for adults with multiple sclerosis (MS), according to a meta-analysis of published clinical trials. The study ...