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

AMINOBUTYRIC ACID

Safety grade: A

Aminobutyric acid is a naturally occurring compound that acts as a conditioning agent for hair. It helps improve hair texture and manageability by forming a protective coating on the hair shaft.

This ingredient conditions and softens hair by coating the hair strands, reducing frizz and improving overall smoothness and shine.

Graded using: COSING, FDA.

Last verified: May 26, 2026