Silky Texture Meets Clean Beauty: The Role of Heptyl Undecylenate

Heptyl Undecylenate is a lightweight, plant-derived emollient that brings a silky, smooth texture to skincare products without relying on silicones. Sourced from castor oil and undecylenic acid (a naturally occurring fatty acid), it’s a biodegradable, eco-conscious alternative that supports both skin performance and product aesthetics.

This ingredient is used primarily as a sensory enhancer—it gives products a soft, dry-touch finish that feels luxurious on the skin. It helps emulsify and stabilize formulas while creating a breathable film that supports moisture retention.

Heptyl Undecylenate is also non-comedogenic and suitable for all skin types, including oily or sensitive. Because it’s lightweight and non-greasy, it’s ideal in serums, facial oils, sunscreens, and primers where comfort and absorption are key.

In clean beauty formulations, this ingredient stands out for delivering the tactile benefits of synthetics without compromising purity or biodegradability.