Everything you know about the skin-care superpowers of PHAs.

Including the prettiest lip balm we've ever seen, one editor's dream fragrance, supplements that saved our skin and a face oil that fully lives up to the hype.

Magic! (Er, science!)

Oh my god I am so dry will my skin ever be okay again is this going to be forever OH MY GOD.

"The science shows that the hype is warranted."

These ultra-hydrating formulas will help your face brace the cold.

The daughters of the Forever 21 founders know what they're doing.

See the (surprising!) results of our Fashionista reader survey.

Think K-beauty is a bubble that's going to burst soon? Hardly.

A non-irritating, non-annoying, inexpensive way to obliterate breakouts while you sleep.