METHOXY PEG-11 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

METHOXY PEG-11

Safety grade: A

This ingredient is a synthetic helper that works behind the scenes in cosmetics to improve texture and how products feel on skin. It helps other ingredients blend smoothly together and makes formulas easier to apply, giving lotions and creams a more pleasant, lightweight consistency.

Graded using: COSING.

Last verified: June 9, 2026