Nonapeptide-27 Amide
INCI: NONAPEPTIDE-27 AMIDE
Reviewed by Kate · Last updated 18 Aug 2026
What Is Nonapeptide-27 Amide?
Nonapeptide-27 Amide is the peptide synthesized to be identical to a copy of a part of Coprisin consisting of alanine, arginine, cysteine, isoelucine, leucine, and lysine in which the C-terminus is an amide.
Its declared cosmetic functions are antiseborrhoeic, skin conditioning and skin protecting.
Source: European Commission CosIng inventory.
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