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

DIHYDROXYFLAVONOL

Safety grade: A

A plant-derived antioxidant that helps protect skin from environmental damage and free radicals. Found naturally in certain plants, this ingredient works to support skin health and may help maintain a youthful appearance by defending against daily stressors that can affect skin quality.

Graded using: COSING.

Last verified: June 9, 2026