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

LACTULOSE

Safety grade: A

Lactulose is a type of sugar derived from milk that acts like a moisture magnet for your skin. It helps draw water into the outer layers of skin to keep it hydrated and soft.

This ingredient works as a humectant to attract and retain moisture in the skin while also conditioning and softening the complexion.

Graded using: COSING.

Last verified: May 26, 2026