Used in-clinics and at-home, LED technology can halt hair loss – but there’s more to know than that, a leading trichologist ...

Meet Our ExpertDr. Nicole Ruth, MD, DO, FAAD, is a board-certified dermatologist in New York City.Rachel Westbay, MD, is a ...

With proven ingredients like biotin, caffeine and niacinamide, this color-safe pair aims to promote stronger, thicker locks.

The products featured in this article are from brands available in NBCUniversal Checkout. Access Hollywood makes a commission ...