In our reference data, Polyglyceryl-4 Oleate can feed Malassezia (fungal acne).
Polyglyceryl-4 Oleate is a polyglycerol ester of oleic acid used as a non-ionic, oil-in-water or water-in-oil emulsifier and mild co-surfactant in creams, lotions, and cleansing formulations. It helps stabilize emulsions and improve texture while being considered gentle and well-tolerated.
| Reported effect | How often | Notes |
|---|---|---|
| Skin irritation | Rare | Mild, transient redness or stinging possible, particularly on compromised or sensitive skin. |
| Allergic contact dermatitis | Very rare | Isolated reports of sensitization to polyglyceryl fatty acid esters; uncommon for this specific ester. |
| Eye irritation | Rare | Possible mild irritation if a high concentration enters the eyes, as with many surfactants. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
Peer-reviewed papers on this ingredient, via PubMed.