If you want in on the collagen craze, here are the four best ways to take it.

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.

Does collagen powder actually work? We take a look. But what is it that you, in particular, need? To find out, you'll first need to learn the difference between collagen and collagen peptides. You'll ...

A fact-check finds viral chlorophyll and collagen supplements offer limited benefits. Chlorophyll lacks evidence for detox or ...