This patented, clinically-proven serum activates the repair mechanisms of our own cells to reverse aging in the skin, reduce pigmentation, decrease scar tissue, clear capillaries and increase skin elasticity. Catalyst AC-11 contains a powerful collection of our patented, activated amino acids that amplify the Vitamin C results to repair DNA and to boost collagen and elastin. Clinically proven to increase elasticity by 110%. 15% tightening of eyelids. Improves skin radiance and luminosity by 32%. Reduces broken capillaries and redness by 64%. A hard-working treatment for skin in need.