ETHYL PHENYLALANINAMIDO POLYGAMMA-GLUTAMIC ACID is graded A (Safe) by Expert·ING, based on COSING regulatory data.

ETHYL PHENYLALANINAMIDO POLYGAMMA-GLUTAMIC ACID

Safety grade: A

This amino acid-derived ingredient works to help moisturize and condition skin and hair by attracting and holding water. It's created through a combination of plant-based compounds and amino acids, making it effective at improving softness and hydration in personal care products.

Graded using: COSING.

Last verified: June 9, 2026