POLYESTER-33 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

POLYESTER-33

Safety grade: A

A lightweight synthetic polymer that helps cosmetics feel smooth and silky on your skin. It's commonly used in makeup, lotions, and creams to improve texture and give products a pleasant glide when you apply them. It also helps ingredients blend together evenly in formulations.

Graded using: COSING.

Last verified: June 9, 2026