Ingredient · 🇮🇳 India

Polyglyceryl-4 Isostearate

Emulsifier Support / formulation
!Use with awareness

In our reference data, Polyglyceryl-4 Isostearate can feed Malassezia (fungal acne).

What it is

Polyglyceryl-4 Isostearate is a polyglycerol ester of isostearic acid used as a non-ionic emulsifier and surfactant, primarily to stabilize water-in-oil emulsions and improve texture in creams, cleansers, and makeup. It is considered a mild, plant-derived alternative to PEG-based emulsifiers.

🍄 Fungal-acne trigger

Side effects reported in research

Reported effectHow oftenNotes
Mild skin irritationRareGenerally well tolerated; occasional irritation reported mainly with high concentrations or compromised skin barrier.
Allergic contact dermatitisVery rareIsolated sensitization cases reported; polyglyceryl esters have low allergenic potential.
Eye irritationRarePossible transient stinging if formulations contact the eyes, as with most surfactants.

Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.

Found in these products

◆ CureSkin

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