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

GLASS

Safety grade: A

Glass is a hard, transparent material made from sand and other minerals that has been heated and cooled. In cosmetics, it's ground into tiny particles for use in products.

Glass particles work as a gentle abrasive to exfoliate and remove dead skin cells, while also making products opaque or less transparent in appearance.

Graded using: COSING.

Last verified: May 26, 2026