Osmosis Catalyst AC-11 contains a clinically proven formula that activates your cells’ natural repair functions to dramatically improve tone and texture in your skin. Our DNA Repair serum can be used as a hyperpigmentation solution, acne scar removal, or as an anti-aging product in your daily skincare routine. Its unique combination of vitamin C, amino acids and minerals encourages the skin to increase collagen and elastin production, promotes wound healing and improves sun protection. Osmosis Catalyst AC-11 is a non-toxic skin serum that can also be used for skin tag removal.