PHENYLETHYL RESORCINOL is graded A (Safe) by Expert·ING, based on COSING, FDA regulatory data.

PHENYLETHYL RESORCINOL

Safety grade: A

Phenylethyl resorcinol is a synthetic antioxidant compound that helps protect skin from environmental damage and aging. It's often used in skincare products for its ability to brighten the complexion and reduce the appearance of dark spots.

This ingredient works as an antioxidant to protect the skin from free radical damage and environmental stressors while also helping to even out skin tone and improve the appearance of hyperpigmentation.

Graded using: COSING, FDA.

Last verified: May 26, 2026