DIMETHICONE is graded A (Safe) by Expert·ING, based on COSING, FDA regulatory data.

DIMETHICONE

Safety grade: A

Dimethicone is a silicone-based ingredient that feels like a lightweight oil on the skin. It creates a smooth, protective barrier without feeling greasy.

Dimethicone is used in cosmetics to smooth and soften skin, reduce foam in products, and create a water-resistant protective layer that locks in moisture.

Graded using: COSING, FDA.

Last verified: May 26, 2026