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

SULFONATED WOOL EXTRACT

Safety grade: A

Derived from sheep's wool, this ingredient is processed to create a gentle moisturizer and skin conditioner. It helps products absorb better into skin while providing hydration and a smooth texture. You'll often find it in lotions, creams, and hair care products.

Graded using: COSING.

Last verified: June 9, 2026