Cosmetic Raw Material Acetylated Sodium Hyaluronate Powder CAS 287390-12-9. High Hydration Capacity: Binds up to hundreds of times its weight in water for long-lasting skin moisture. Multi-Scenario Application: Ideal for facial serums, body lotions, sensitive skin care, and hair care products. Skin Barrier Repair: Strengthens skin protective barrier and improves elasticity while reducing flakiness. Safe for Sensitive Skin: Non-toxic, non-irritating, and biocompatible, suitable for all skin types including sensitive. Flexible Customization: Offers full, minor, and flexible customization options for specific client needs. Low MOQ for Testing: Starts from 1g for high-value products, allowing easy sample testing and order confirmation. Fast Lead Time: Consistent 15 workdays lead time for both peak and off-season orders. Quality Assurance: Samples available for confirmation; 95%-99% purity with strict QA/QC inspection.