ALLANTOIN ACETYL METHIONINE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

ALLANTOIN ACETYL METHIONINE

Safety grade: A

This is a specialized skincare ingredient created by combining allantoin (a soothing compound found in plants) with methionine (an amino acid). It works to calm irritated skin while providing protective benefits.

This ingredient soothes and protects the skin, reduces static electricity in products, and conditions the skin to keep it soft and comfortable.

Graded using: COSING.

Last verified: May 26, 2026