In our reference data, Isocetyl Stearoyl Stearate can feed Malassezia (fungal acne).
Isocetyl Stearoyl Stearate is a synthetic ester used as an emollient and texture enhancer in cosmetic formulations, providing a smooth, non-greasy skin feel and helping to soften and condition the skin. It functions primarily as a base/formulation ingredient rather than a therapeutic active.
| Reported effect | How often | Notes |
|---|---|---|
| Skin irritation or mild redness | Rare | Possible in sensitive individuals; esters of this type are generally well tolerated. |
| Allergic contact dermatitis | Very rare | Isolated sensitization reports; uncommon for fatty acid esters. |
| Comedogenicity (clogged pores/breakouts) | Uncommon | Heavier esters may contribute to comedone formation in acne-prone skin, though data are limited. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.