Natural Cosmetic Grade Silk Amino Acid Sericin Powder 96690-41-4 | 16% Nitrogen, 85% GLY+ALA+SER

Natural Cosmetic Grade Silk Amino Acid Sericin Powder (CAS: 96690-41-4) is a premium hydrolyzed silk protein derived from natural silk sources. This high-purity powder contains 18 essential amino acids and offers exceptional moisturizing and conditioning properties for cosmetic formulations.

• Superior Skin Penetration: Molecular structure closely resembles human skin, enabling deep dermal absorption and rapid skin assimilation
• Enhanced Moisture Retention: Participates in enzymatic activities to achieve optimal humidity and moisture balance
• Hair Protection & Repair: Forms protective film on hair, preventing chemical damage and improving overall hair care
• Damage Restoration: Excellent permeability repairs damaged hair structure, reducing split ends and frizz
• Strength Enhancement: High serine content (85% minimum GLY+ALA+SER) significantly improves hair flexibility and tensile strength

Ideal for shampoos, conditioners, hair treatments, body wash, body lotions, cleansers, toners, facial moisturizers, mascara, lipstick, and color cosmetics.

Hair Care: 0.25-0.5%

Skin Care: 0.5-2%

Shelf Life: 2 years

Standard Packaging: 20kg drum paper tube (custom packaging available upon request)

Sichuan Shihong Technology Co., Ltd is a high-tech enterprise specializing in scientific research, production, sales, and import/export trade of plant and animal source extracted amino acids. With over 10 years of exporting experience and dedicated laboratory facilities, we ensure consistent product quality through daily technical monitoring.