In our reference data, Polyglyceryl-3 Diisostearate can feed Malassezia (fungal acne).
Polyglyceryl-3 Diisostearate is a polyglycerol-based ester emulsifier used to stabilize water-in-oil emulsions in creams, balms, and color cosmetics. It is valued as a gentle, plant-derived alternative to PEG-based emulsifiers.
| Reported effect | How often | Notes |
|---|---|---|
| Mild skin irritation | Rare | Generally well tolerated; occasional transient redness or stinging in sensitive skin. |
| Allergic contact dermatitis | Very rare | Isolated sensitization reports; polyglyceryl esters are considered low-allergenicity. |
| Comedogenicity/pore congestion | Rare | As a fatty ester emulsifier, may rarely contribute to breakouts in acne-prone individuals. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
Peer-reviewed papers on this ingredient, via PubMed.