Name: Acetyl Tetrapeptide-9 Reference: Dermican LS 9837 EINICS number: 231-791-2, 200-289-5, 478-960-9 Purity: >95% Grade: cosmetic Delivery: promptly from stock Formulation: available for your reference, please contact us. MSDS and COA: available for your reference, please contact us Odor: no Stability: stable Solubility: soluble in water Appearance: white powder Recommended dose: 1-3% 2.Usage: anti-aging and skin smoothing 3.Description: Acetyl Tetrapeptide-9 is a synthetic tetrapeptide that provides targeted action on dermal structure via stimulation of lumican and collagen synthesis. It creates a global restructuring of the skin matrix, which is clinically proven to improve skin thickness and firmness. Acetyl Tetrapeptide-9 is a water-soluble powder.