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

UNDECYLENAMIDOPROPYL BETAINE

Safety grade: A

This is a mild, plant-derived cleansing agent that acts like a soap but is much gentler on skin. It helps products lather well while also conditioning hair and skin.

This ingredient cleanses the skin and hair by removing oils and dirt, boosts lather in shampoos and body washes, reduces static in hair, and helps thicken products while providing conditioning benefits.

Graded using: COSING.

Last verified: May 26, 2026