What is it?
Isocetyl Stearoyl Stearate is an ester formed from the combination of isocetyl alcohol and stearic acid. It is a soft, wax-like emollient that contributes to the texture, spreadability, and skin feel of cosmetic formulations. Known for its silky, non-greasy finish, it is used to create smooth, luxurious skincare and makeup products.
Where does it come from?
This ingredient is derived from natural fatty acids and alcohols that originate from plant oils, such as coconut or palm oil, which are then esterified. The result is a stable, skin-compatible emollient that mimics the skin’s natural lipids.