Luzern Serum Absolut V15 is a potent topical multi-vitamin treatment to keep skin looking youthful. 15% Pure Vitamin C (L-Ascorbic Acid) and Niacinamide works in perfect synergy with eleven other skin essential nutrients to diminish signs of wrinkles, stimulate collagen, protect against damaging UV rays, and encourage firm, youthful elasticity. Advanced formulating stabilizes L-ascorbic acid to deliver its full antioxidant power.