STEARETH-10 PHOSPHATE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

STEARETH-10 PHOSPHATE

Safety grade: A

A soft, waxy substance derived from plant oils that helps blend water and oil-based ingredients together in cosmetics. It keeps products smooth and spreadable while improving their texture and consistency on skin.

Graded using: COSING.

Last verified: June 9, 2026