CheckVegan

Is Tripeptide-18 vegan?

Tripeptide-18

Vegan Vegan
Vegetarian Vegetarian

Tripeptide-18 is a synthetic tripeptide composed of the amino acids glycine, histidine, and proline, used in cosmetic formulations.

INCI name Tripeptide-18
CosIng ID 83429
Last reviewed 10 July 2026

An ingredient is considered vegan if it contains no animal-derived components at any point in its production.

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