you've likely heard about biotin. In fact, its prevalence in everything from shampoos and serums to supplements and hair growth gummies would lead most people to believe that it's the secret to ...

Biotin is essential for hair and nail growth, and that simple fact is likely why it’s become such a buzz-worthy beauty ...

For starters, Dr. Nathan says opting for shampoo, conditioner, and hair treatments with growth actives like biotin and caffeine can help. For a deliciously scented, growth-boosting wash routine ...