SODIUM ACETYL ETHYLCARBOXYL METHYLTHIAZOLIDINE CARBOXYLATE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

SODIUM ACETYL ETHYLCARBOXYL METHYLTHIAZOLIDINE CARBOXYLATE

Safety grade: A

This is a lab-created ingredient derived from amino acids that works like a moisture magnet for your hair and skin. It helps lock in hydration and keeps hair soft and manageable.

This ingredient conditions hair and skin by attracting and binding moisture to their surface, while also improving softness, smoothness, and overall texture.

Graded using: COSING.

Last verified: May 26, 2026