PNA-7 CARBOXYETHYL FLUORENE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

PNA-7 CARBOXYETHYL FLUORENE

Safety grade: A

This lab-created ingredient works as a conditioning agent in cosmetics, helping to smooth and soften hair and skin. It forms a protective layer on the surface, which can improve texture and give products a silkier feel. You'll find it in various hair care and skincare formulas.

Graded using: COSING.

Last verified: June 9, 2026