Spotty Labs logoSpotty Labs
HomeIngredients › Polyglyceryl-3 Diisostearate

Polyglyceryl-3 Diisostearate

Polyglyceryl-3 Diisostearate is an ester of polyglycerin and isostearic acid, primarily used as an emulsifier in cosmetic formulations. It helps to blend oil and water-based ingredients, creating stable and smooth product textures. It can also offer some emollient properties, contributing to a soft skin feel.

NoneEmulsifierEvidence: High
BenefitNone 0 / 4
RiskVery low 0 / 4

Rated by SpottyLabs' ingredient methodology, independent of brands.

Spot questionable ingredients in seconds

SpottyLabs scans any skincare product and rates every ingredient for benefit, risk and safety. Free and independent — no brand is paying us.

App coming soon
App coming soon

Products with Polyglyceryl-3 Diisostearate

Sun‑Correction Fluid Foundation 02 Sand
Score 4.4 / 5

Browse all products →

Frequently asked questions

What is Polyglyceryl-3 Diisostearate?
Polyglyceryl-3 Diisostearate is a cosmetic ingredient that functions primarily as an emulsifier, helping to mix oil and water components in a product to create a stable and uniform texture.
Is Polyglyceryl-3 Diisostearate safe for sensitive skin?
This ingredient is generally considered mild and well-tolerated, even for sensitive skin. It is not typically associated with irritation or sensitization.