Want plumper skin and shinier hair? Discover our dermatologist-vetted editor's picks for the 10 best collagen masks. We tested over a dozen to find the masks that will make your skin glow.

"As we age, the skin’s natural renewal process slows down, hydration levels dip, and collagen production declines," explains celebrity esthetician Ian Michael Crumm. "Masks deliver a concentrated dose ...

Hair masks are a fix-all for unhappy hair. If conditioner is akin to your lightweight body lotions, hair masks are more of a body butter, explains Ash Therese, master stylist at the Bird House salon.