Authority source
Safety basis: FDA
FDA
Dimethicone
Dimethicone (and) Dimethicone/Vinyl Dimethicone CrosspolymerDimethicone/Vinyl Dimethicone CrosspolymerDimethicone Copolyol
Emollient
Dimethicone is a type of silicone that helps smooth and soften skin. It can also help protect skin from water loss and improve its texture.
What it is
A type of silicone polymer that is a mixture of dimethylsiloxane units.
Found in
moisturizers, sunscreens, hair care products, cosmetics
The concern
No significant concerns identified
Legal status
Generally recognized as safe and effective for use in cosmetics by the FDA.
Low Concern
Generally recognized as safe and effective for use in cosmetics.
Evidence & sources
Article / explainer
Article / explainer
No highly relevant article explainer found yet.
Community questions
Community questions
Community discussions are not used as safety evidence and no highly relevant discussion is shown for this ingredient.
Related ingredient guides
Compare this ingredient with related ingredients and common alternatives.
Beeswax
Another emollient in the reviewed ingredient set.
Castor Oil
Another emollient in the reviewed ingredient set.
Jojoba Oil
Another emollient in the reviewed ingredient set.
Squalane
Another emollient in the reviewed ingredient set.
Talc
Another emollient in the reviewed ingredient set.
Petrolatum
Another occlusive or barrier-support ingredient commonly compared in dry-skin routines.
Last updated: June 9, 2026