AMINOLEVULINIC ACID HCL is graded A (Safe) by Expert·ING, based on COSING regulatory data.

AMINOLEVULINIC ACID HCL

Safety grade: A

Aminolevulinic acid HCl is a naturally occurring compound that helps protect skin from bacteria and supports healthy hair and skin by improving moisture retention. It works by penetrating the skin to provide conditioning benefits.

This ingredient is used in cosmetics for its antimicrobial properties to help protect against bacteria, while also conditioning and moisturizing both hair and skin.

Graded using: COSING.

Last verified: May 26, 2026