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

GENTIOBIOSE

Safety grade: A

A natural sugar derived from plant sources, this ingredient works as a gentle humectant to help your skin absorb and retain moisture. It's often used in skincare products to keep your complexion hydrated and smooth without feeling heavy or sticky.

Graded using: COSING.

Last verified: June 9, 2026