INCI name: Myristoyl Hexapeptide-4 Reference: Sympeptide 230, Collasyn 6KS Water: not more than 10% Acetic acid: not more than 15% Sample: available Purity: 95% Source: synthetic Grade: cosmetic Stability: stable Solubility: soluble in water Odor: no Formulation: available for your reference, please contact us. MSDS and COA: available for your reference, please contact us. Delivery: promptly from stock Peptide Solution: Recommended level: 500PPM Capacity: 600g per month Appearance: white powder 2.Function:This product helpsrestore skin elasticity.It is effective for Anti-aging,anti-wrinkle,skin-firming.