Peptide Line Corrector is dermaquest’s fountain of youth. this formula is fortified with a 60% peptide solution to address aging on multiple levels. neurotransmitter inhibitors like syn-ake, work to decrease facial muscle movement, thereby reducing the depth of wrinkles. syn-coll increases the thickness of the dermis by activating collagen production. cyclotetrapeptide-24 strengthens the epidermal-dermal junction while preventing the breakdown of collagen. powerful wrinkle reduction and renewed elasticity, improved tone and texture, increased firmness all lead to reinvented, more youthful skin.