From holiday party aftermath to indoor heat and outdoor sports, January is the month when skin really begins to show signs of fatigue. Start repairing the winter damage now with Osmotics’ Blue Copper 5 7-Night Molecular Repair Treatment. This weeklong ampoule (individual vial) series combats signs of aging, hydrates and firms, and improves skin tone and texture. Plus, each ampoule goes a long way, so you'll likely get more than a week’s worth of use out of one kit. This is a treatment no Colorado girl should do without.

Find it: $98, available at Nordstrom, Dillard’s, and osmotics.com