INCI Name::AHK, Tripeptide-3 Cas No: 89030-95-5, 49557-75-7,130120-57-9 Formula: C15H26N6O4( AHK) Molecular: 353.0(AHK) Sequence: AHK Purity: â?§95% Solubility:� slightly soluble in water Stability:� stable Odor: no Grade: cosmetic Source: synthetic Formulation: available for your reference, please contact us. COA and MSDS: available for your reference, please contact us. Delivery: promptly from stock Capacity: 10kg per month Appearance: white powder 2.Functions Tripeptide-3 effectively increase collagen and elastin production. It prevent hair loss, improve hair growth and supply nutrients for hair.