A plant-derived mild emulsifier. It blends oil and water and keeps cream uniform. Well tolerated.
Topical application
BLimited evidence. One RCT or several controlled studies with limitations.
A mild functional emulsifier. Safe.
Polyglyceryl-3 Stearate (INCI: Polyglyceryl-3 Stearate) is a plant-derived emulsifier made from glycerin and stearic acid. Its role is to bind the water and oil phases so the cream stays uniform and stable and does not separate. It is a functional ingredient, part of the formula's structure, not an active that works on the skin. It does not moisturize or treat; its value is giving the product a good texture and holding it together. At that task it is effective and is considered a mild emulsifier. Applied topically it is not significantly absorbed, so it can be used during pregnancy and breastfeeding. Tolerance is high: low irritation potential, low allergy risk, plus a mild surfactant profile. It is a good choice in formulas designed for sensitive skin.
Irritation potential
LowAllergen risk
LowPregnancy
SafeSuitable for
The Evigrade extension adds an evidence panel to iHerb, Sephora, Druni and 12 more stores. This ingredient and every other one in the product show evidence-tier, allergen risk and pregnancy/lactation flags at a glance.
Polyglyceryl-3 Stearate is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
Polyglyceryl-3 Stearate suits: normal, dry, combination, oily, sensitive.
A plant-derived mild emulsifier.
The INCI name is Polyglyceryl-3 Stearate. It may also appear as: Полиглицерил-3 стеарат.
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