Add Yahoo as a preferred source to see more of our stories on Google. The video, hosted on a wellness-focused Facebook page, seemingly shows Aniston, 55, talking about how she’s changed up her health ...

Dermatologists and cosmetic chemists are cautioning consumers about four popular skincare ingredients—collagen, charcoal, snail mucin, and plant stem cell extracts—saying they lack strong scientific ...

Collagen pills sound like a shortcut to younger skin, but solid evidence doesn’t back them up. Higher-quality studies show little benefit, and your body doesn’t absorb collagen in the way ads suggest.