In our reference data, Cetearyl Stearate can feed Malassezia (fungal acne).
Cetearyl Stearate is a fatty acid ester of cetearyl alcohol and stearic acid used in skincare and cosmetic formulations as an emollient and emulsion stabilizer. It softens the skin and helps create smooth, stable creams and lotions.
| Reported effect | How often | Notes |
|---|---|---|
| Contact irritation | Rare | Mild redness or irritation possible, generally in sensitive individuals. |
| Allergic contact dermatitis | Very rare | Isolated sensitization reports; considered low-risk. |
| Comedogenicity (pore clogging) | Uncommon | May contribute to clogged pores in acne-prone skin due to its lipid nature. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
Peer-reviewed papers on this ingredient, via PubMed.