Cyclomethicone is a volatile cyclic silicone used in skincare and cosmetics to impart a smooth, silky feel and aid spreadability before evaporating without residue. It functions as a carrier and emollient rather than an active treatment ingredient.
| Reported effect | How often | Notes |
|---|---|---|
| Mild skin irritation | Rare | Occasional redness or stinging, usually in sensitive or compromised skin. |
| Contact dermatitis/allergic reaction | Very rare | Silicones are considered low-allergenic; reactions are unusual and often linked to other formula components. |
| Eye irritation | Uncommon | Can cause transient stinging if product migrates into the eyes. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.