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

Looking for the best biotin supplement? We reviewed nine RD-approved options that support hair, skin, and nails. See our top ...

Discover which nutrients make the biggest impact on healthy hair, skin, and nails, and choose among our selected products.

“Biotin is often associated with promoting healthy hair, skin, and nails and can be found in foods like egg yolks, milk, salmon, tuna, nuts, and grains. It's also made by our bodies in the gut,” says ...

What are green powders and could they be what your morning is missing? Some people swear by a daily dose of the green stuff!