What it is
A branched-chain ester that is a light, low-viscosity oil with a dry, silky slip. It improves spreadability, softens skin, and helps disperse pigments and oil-soluble UV filters without heaviness.
Safety & warnings
A light, well-tolerated emollient with low irritation potential.
Origin & sourcing
Synthetic ester of isotridecyl alcohol and isononanoic acid.
Questions everyone asks
What does isotridecyl isononanoate do?
It is a light emollient that softens skin and helps the product spread dryly and smoothly.
Is it greasy?
No, it has a dry, silky feel.