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Ingredient · Personal Care Active

Dimethicone

Mixed · 6/10, higher is cleaner

How we reached this

Silicone-based occlusive. FDA GRAS. EU permitted. Bioaccumulation in environment is the ongoing concern.

Sources · 1

  • EWG Skin Deep: Dimethicone

Also listed as

PDMSpolydimethylsiloxane

Products containing this · 8

About this rating

Ratings run 1–10, higher is cleaner, and are set editorially against the sources above — see the methodology page for how an ingredient rating becomes part of a product score. Last reviewed 2026-05-23.