C11-15 ALKETH-5 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

C11-15 ALKETH-5

Safety grade: A

This is a gentle cleansing agent made from plant-based oils that helps water and oil blend together in skincare and makeup products. It works to remove dirt and makeup while keeping your skin feeling soft, making it a common choice in facial cleansers and moisturizers.

Graded using: COSING.

Last verified: June 9, 2026