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

METHYL XANTHINE

Safety grade: A

Methyl Xanthine is a naturally occurring compound found in plants like coffee, tea, and cacao. It's a stimulant-type molecule that belongs to the same family of compounds that give coffee its energizing effect.

While specific cosmetic benefits have not been formally reported, Methyl Xanthine is typically included in skincare products for its potential stimulating and circulation-boosting properties that may help invigorate the skin.

Graded using: COSING.

Last verified: May 26, 2026