The Multi-Peptide Duo includes two of our quintessential age-support formulas to offer a wide range of benefits to reduce signs of aging. The pairing includes our Multi-Peptide + HA Serum for the face, and Multi-Peptide Eye Serum for the eyes, to offer a holistic approach to age support. Multi-Peptide + HA Serum is a universal face serum for all skin types that helps to smooth skin, while significantly improving the feel of skin elasticity and firmness. The water-based serum utilizes four well-studied peptide technologies - SYN-AKE, Matrixyl synthe'6, Matrixyl 3000, and ARGIRELOX peptide - as well as multiple hyaluornic acid complexes and skin-friendly amino acids. Multi-Peptide Eye Serum targets several common signs of aging around the eye area, working to reduce the look of crows feet and under-eye wrinkles, eye bags, puffiness and dark circles. This light, water-based serum leaves the eye area looking brighter, smoother, and less puffy, thanks to a range of technologies including Palmitoyl Tripeptide-38, a combination of niacinamide and fraxinus excelsior bark extract, and a blend of propyl gallate, gallyl glucoside, and epigallocatechin gallatyl glucoside.