For normal to oily skin types. Firma-CELL-4, powerful PTR anti-aging peptide and neuropeptide complex, smoothes, lifts, clarifies deep wrinkles, fine lines, hexapeptide helps boost collagen and elastin synthesis, dries matte. Advanced breakthrough patent pending PTR Firma-CELL-4 technology is a complex of four different molecular size 100% active peptides including Argireliner (hexapeptide), SYN-COLL, pentapeptide-3 and oligopeptide to help reduce the severity of deep wrinkles and fine lines for younger looking skin. Firma-CELL-4 penetrates to different epidermal layers to help boost collagen and elastin synthesis and goes beyond Retinol to help firm, smooth, lift and clarify the skin. The combined anti-aging benefits of Firma-CELL-4, glycolic acid, vitamins A, C (ascorbate C) and E make this a truly revolutionary treatment.