The 1 Acne Product I Use When My Skin Has a Case of the Winter Blues

Yon-Ka Masque 103 ($48) is Masque 105's sister for combination or oily skin. Masque 103 is made from the same key ingredients as 105 — three clays, bornéol, and the blend of oils — with the addition of serpolet, a natural astringent made from the essential oils of sage, orange, lemon, and lime for toning. During the warmer months, when my skin is on the more oily side, I use Masque 103.