LANETH-40 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

LANETH-40

Safety grade: A

Laneth-40 is a mild cleaning agent derived from lanolin (a waxy substance from sheep's wool) that has been chemically modified. It helps remove dirt and oil while keeping products smooth and easy to apply.

This ingredient cleanses the skin by removing impurities, helps blend oil and water-based ingredients together in formulas, and adjusts the thickness of products to achieve the right consistency.

Graded using: COSING.

Last verified: May 26, 2026