Sh-Decapeptide-1
INCI: SH-DECAPEPTIDE-1
Reviewed by Kate · Last updated 18 Aug 2026
What Is Sh-Decapeptide-1?
sh-Decapeptide-1 is a single chain human peptide produced synthetically to be identical to a portion of the protein, Layilin, and contains 10 amino acids consisting of arginine, glutamic acid, glutamine, isoleucine, lysine, serine, and tryptophan. Monograph development in progress.
Its declared cosmetic function is skin conditioning.
Source: European Commission CosIng inventory.
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