Cited skincare — every flag names its source, no upsell.
Ce

Cetyl Dimethicone

Cetyl DimethiconeBarrier

A soft, silky silicone — conditions the surface, adds slip, and helps thicken creams and color products.

What it does

A silicone with a fatty chain added, which gives it a soft feel. It softens skin, adds slip, and helps thicken and steady creams and makeup.

The evidence, graded

expert consensusUS safety reviewers (final amended report, 2022) assessed 30 dimethicone and methicone silicones, most used to condition skin and hair. Stearyl, cetyl and vinyl dimethicone, amodimethicone and methicone are named in their conclusion. They judged all 30 safe as used in products made to be non-irritating. They had too little data to judge airbrush sprays.Raj 2022 · Cosmetic Ingredient Review ↗

Graded per the methodology: strong · moderate · emerging · expert consensus. A weak source on a strong claim gets the weaker label.

Browse all 1238 ingredients — grouped by what they do, each with whatever evidence we can cite.

This page is public so a shared ingredient card always has its sources behind it — and so you can check them without an account.
Want more like this?
Every evidence-based flag cites its source, Drop tells you when your routine is complete, and it helps you simplify — instead of selling you more. The app launches on iOS and Android in October 2026. Rate my routine works today at /rate — no sign-in.