TRANEXAMOYL OLIGOPEPTIDE-133 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

TRANEXAMOYL OLIGOPEPTIDE-133

Safety grade: A

This peptide is a laboratory-created ingredient designed to help reduce the appearance of fine lines and dark spots on skin. It works by supporting your skin's natural ability to maintain firmness and even tone, making it a common choice in anti-aging and brightening skincare products.

Graded using: COSING.

Last verified: June 9, 2026