Your body creates its own collagen by combining amino acids. The process also uses vitamin C, zinc and copper, so you can ...

A research team is developing a 3D-printed skin imitation equipped with living cells in order to test nanoparticles from cosmetics without animal testing.

From bakuchiol to snow mushroom, these buzzworthy skincare ingredients are more than just hype. Aesthetic expert Dr. Daniel Moghadam explains the science behind spring's top complexion-boosters.