If you apply the collagen mask and feel immediate tingling, burning, or see redness in your skin, she recommends taking it ...

Promises of glowing skin and stronger joints sound great. The science behind collagen supplements is more complicated.

Even though it’s been a few years since collagen became a “thing,” it’s still as popular as ever. While a powder form of collagen added to hot or cold beverages is the most well-known way to take it, ...