HYDROXYPHENYL PIPERAZINYLMETHYL QUINAZOLINONE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

HYDROXYPHENYL PIPERAZINYLMETHYL QUINAZOLINONE

Safety grade: A

This lab-created ingredient is used in skincare and cosmetic products to help reduce the appearance of fine lines and wrinkles. It works by promoting smoother, more youthful-looking skin and may help improve overall skin texture when used regularly in formulations.

Graded using: COSING.

Last verified: June 9, 2026