Palmitoyl Tripeptide and Hydroxypropyl Cyclodextrine (Matrixyl®) • A powerful, patented peptide complex that stimulates six major constituents of the skin matrix to help visibly smooth wrinkles and plump skin. Clinically proven to reduce wrinkle volume by up to 21% and wrinkle depth by up to 19% in 8 weeks of use. Peptides are in several of our products