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

ISOSORBIDE

Safety grade: A

A plant-derived humectant that helps cosmetics absorb and retain moisture in your skin. It's commonly made from corn or sugarcane and works to keep formulas stable while improving their texture and feel on application.

Graded using: COSING.

Last verified: June 9, 2026