INCI Name: Tetrapeptide-21 Reference: TEGO pep4-17 MF: 389.4 Purity: 95% Grade: cosmetic Additive: 2000 PPM Source: synthetic Formulation: available for your reference, please contact us. MSDS and COA: available for your reference, please contact us Delivery: promptly from stock Odor: characteristic Stability: stable Solubility: soluble in water Capacity: 800g per month Appearance: white powder 2.Functions: Tetrapeptide-21 is a new bioactive tetrapeptide with superior collagen boosting activity,it can minimizes the appearance of wrinkles and reduces skin roughness
