Boosts collagen production. Protects against photoaging. Eight-fold increase in collagen synthesis. Eight-times increase in anti-oxidant protection. Multi-stabilized, highly potent vitamin and octapeptide based anti-aging serum intensified with a dual trans-epidermal carrier delivers unparalleled results to combat and reverse signs of aging by increasing collagen production, providing antioxidant protection and treating hyperpigmentation. Medical grade. 1 fl oz.