STEARYL BETAINATE MESYLATE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

STEARYL BETAINATE MESYLATE

Safety grade: A

This gentle conditioning ingredient is derived from natural sources like coconut oil and sugar beets. It works to soften and moisturize your skin and hair by helping products glide smoothly and reducing frizz. You'll often find it in conditioners, shampoos, and skincare products designed to leave your hair and skin feeling silky and hydrated.

Graded using: COSING.

Last verified: June 9, 2026