In our reference data, Polyglyceryl-2 Tetraisostearate can feed Malassezia (fungal acne).
Polyglyceryl-2 Tetraisostearate is a polyglycerol ester of isostearic acid used primarily as a lipophilic (W/O) emulsifier and emollient in cosmetic formulations, helping stabilize emulsions and improve skin feel. It is a formulation base ingredient rather than a therapeutic active.
| Reported effect | How often | Notes |
|---|---|---|
| Mild skin irritation | Rare | Generally well tolerated; occasional mild irritation reported, often formulation-dependent. |
| Allergic contact dermatitis | Very rare | Sensitization is uncommon for polyglyceryl esters of fatty acids. |
| Comedogenicity/pore congestion | Rare | As a fatty-acid-derived emollient, may contribute to clogged pores in acne-prone individuals depending on concentration. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.