Biotin supports several important functions in the body, but do you need to take it as a supplement? Experts weigh in.

Ahead, medical experts weigh in on whether there’s any truth behind this thinking. Biotin, a water-soluble B vitamin otherwise known as B7, plays an essential role in converting the food we eat into ...

Here’s what you need to know: “Before taking any supplement for hair growth, you need to find out if you're getting enough of that vitamin or mineral. A blood test can determine if you are deficient,” ...