Collagen pills sound like a shortcut to younger skin, but solid evidence doesn’t back them up. Higher-quality studies show ...

Collagen supplements are unlikely to be harmful, but should not be relied on alone for promoting healthy skin. The strongest evidence continues to support a nutrient-dense diet and protective ...

Until recently, everything I knew about collagen I learned in my college Intro to Biology class. These days, collagen powder fills endcap displays in Target and is featured on the posts of just about ...