In our reference data, Glycereth-25 Pca Isostearate can feed Malassezia (fungal acne).
Glycereth-25 PCA Isostearate is a glycerin-derived ester used in cosmetic formulations as a skin-conditioning emollient and emulsifying agent, helping blend oil and water phases while improving texture and spreadability. It functions as a formulation base ingredient rather than a therapeutic active.
| Reported effect | How often | Notes |
|---|---|---|
| Mild skin irritation | Rare | Occasional transient redness or stinging, typically in sensitive skin. |
| Contact allergy/sensitization | Very rare | Isolated reports; uncommon for this ester class. |
| Eye irritation | Rare | Possible if product accidentally contacts the eyes. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.