Super Serum Advance+ is a scientifically advanced, clinically proven formula that, for the first time, combines a 15% concentration of our next generation L-Ascorbic Acid (Vitamin C) with bioidentical Tripeptide-1 (Copper Tripeptide-1). Super Serum Advance+ also contains powerful botanical antioxidants and safe skin brighteners.

Great for both anti-aging and vitamin C. Explore the iS Clinical collection or see all serums.