What it is
Silk Amino Acids is produced by fully hydrolyzing silk protein, typically from the silkworm cocoon, into its constituent amino acids such as glycine, alanine, and serine. The resulting small, water-soluble molecules act as humectants that help skin and hair hold moisture and feel smooth. They are valued for a light, non-greasy conditioning effect and good water solubility.
Safety & warnings
Generally well tolerated and considered low risk for irritation at cosmetic levels. Being silk-derived, it is not suitable for those avoiding animal-sourced ingredients; reported sensitization is uncommon.
Origin & sourcing
Animal-derived: obtained by hydrolyzing silk protein produced by silkworms (Bombyx mori).
Questions everyone asks
Where does silk amino acids come from?
It is made by hydrolyzing silk protein, typically from silkworm cocoons, into individual amino acids.
What does it do for skin?
It works as a humectant and conditioning agent, helping skin retain moisture and feel smooth.