OBAGI Prof-C Microdermabrasion Polish + Mask (Brand new, Unopened box) * Exfoliates and primes skin for a powerful infusion of vitamin C. * Dramatically brighter, smoother, more youthful-looking skin * Powerful infusion of 30% L-ascorbic acid (Vitamin C) and ultra-fine crystals for exfoliation. * Key Ingredients: 30% L-ascorbic acid, Sea Berry Fruit oil.