TRIPEPTIDE-2 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

TRIPEPTIDE-2

Safety grade: A

Tripeptide-2 is a tiny protein fragment made up of three amino acids linked together. It's a lab-created ingredient designed to help improve the texture and appearance of your skin.

This ingredient is used in skincare products to condition and soften the skin, helping to improve its overall feel and maintain a smoother, more supple appearance.

Graded using: COSING.

Last verified: May 26, 2026