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

LUPEYL ISONICOTINATE

Safety grade: A

This plant-derived ingredient is used in skincare and cosmetic products to help improve skin texture and appearance. It works by promoting better absorption of other beneficial ingredients into your skin, making your products work more effectively together.

Graded using: COSING.

Last verified: June 9, 2026