Natural Hydrolyzed Silk Amino Acid Cosmetic Grade Hydrolyzed Silk Amino Acids Powder For Hair Care

Natural Hydrolyzed Silk Amino Acid Cosmetic Grade Hydrolyzed Silk Amino Acids Powder for Hair Care

What is Hydrolyzed Silk Amino Acids Powder?

Hydrolyzed silk amino acids powder is a functional ingredient derived from natural silk fibers. The manufacturing process involves breaking down (hydrolyzing) the larger silk protein fibroin into smaller, water-soluble peptide chains and individual amino acids.

This process results in a powder that is rich in a specific set of amino acids. About 85% of its composition consists of just four key amino acids: glycine, alanine, serine, and tyrosine . In total, it contains 16 to 18 different amino acids, which aligns closely with the amino acid profile recommended by the UN's Food and Agriculture Organization (FAO) and the WHO.

The molecular weight of the peptides in the powder can vary by manufacturer, typically ranging from 500 to 2,000 Daltons (Da) or up to 10,000 Da, which influences its specific application.

Hydrolyzed silk amino acids (from fibroin) are fantastic for internal repair and deep conditioning, particularly for hair, while sericin is a champion of surface-level protection and moisturization for both skin and hair.

Hair Repair & Care: The small peptides can penetrate the hair cuticle to provide internal conditioning and repair
Skin Benefits: Helps create a smoother, more hydrated, and more elastic skin surface