Isotridecyl isononanoate is a synthetic ester commonly used in cosmetics as an emollient and skin conditioning agent. It provides a lightweight, non-greasy feel to products, helping to soften and smooth the skin. It also aids in spreading and can improve the overall texture of formulations.
NoneSynthetic esterVeganEvidence: Medium
BenefitModerate 1.5 / 4
Hydration
Barrier support
RiskVery low 0 / 4
Rated by SpottyLabs' ingredient methodology, independent of brands.
What it helps with
Skin conditioning
Lightweight emollient
Improves product spreadability
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.
No, isotridecyl isononanoate is a synthetic ester, not a silicone. It is often used to provide a similar smooth, non-greasy feel to silicones in cosmetic formulations.