Pentapeptide-30
INCI: PENTAPEPTIDE-30
Reviewed by Daisy · Last updated 18 Aug 2026
What Is Pentapeptide-30?
Pentapeptide-30 is the synthetic peptide containing alanine, cysteine, leucine and proline.
Its declared cosmetic function is skin conditioning.
Source: European Commission CosIng inventory.
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