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

ALLANTOIN BIOTIN

Safety grade: A

A combination ingredient made by joining allantoin (a soothing compound found in comfrey plants) with biotin (a B-vitamin also known as Vitamin B7). Together, they work to calm irritated skin and strengthen its natural barrier.

This ingredient is used to soothe irritated or oily skin, reduce excess sebum production, condition the skin, and protect it from environmental damage while promoting a healthier skin barrier.

Graded using: COSING.

Last verified: May 26, 2026