There was snow on the ground for the entire month of January. I regularly wear two down jackets. But my skin is doing great.” ...

Dry, cold, blustery winter days aren't just hard on the psyche. They're also really hard on our skin! The freezing air combined with low humidity and indoor heating yields a perfect storm for dryness, ...

A dermatologist weighs in on one of the serum's main ingredients, peptide Argireline — and explains how it works.