Bis-PEG-18 Methyl Ether Dimethyl Silane

A silicone-based conditioning agent that improves slip and spreadability in formulas while hydrating the skin surface. Silicones in cosmetics are inert, non-absorbable, and rinse away cleanly.

Cosmetic information for general education, not medical advice. A verdict is a reading of the published evidence, never a guarantee for your skin: any ingredient can irritate someone, so patch test new products and see a professional if you react. Concern is graded on cited evidence, never on hazard-score lists. See how we score.