What it is
Glyceryl caprylate is a monoester (monoglyceride) of glycerin and caprylic (C8) fatty acid. In formulas it acts as an emollient that softens and conditions skin and as a co-emulsifier that helps blend oil and water phases and stabilize oil-in-water emulsions. It also has notable antimicrobial activity, so it is often used as a preservative-boosting ingredient that can reduce the amount of traditional preservatives a product needs.
Safety & warnings
Glyceryl caprylate is a mild, multifunctional emollient and co-emulsifier that is well established in skincare and is generally well tolerated across skin types, including sensitive skin. Its antimicrobial action is leveraged to help keep formulas stable, which is part of why it is favored in gentle and natural-style formulations.
Origin & sourcing
Glyceryl caprylate is plant-derived, made by combining glycerin with caprylic acid, both of which can be sourced from vegetable oils. The ingredient is recognized as a natural-compatible material and carries Ecocert approval.
Questions everyone asks
What is glyceryl caprylate used for?
It works as an emollient and co-emulsifier and also has antimicrobial activity, so it can help condition skin and support a product's preservation.
Is glyceryl caprylate a preservative?
It is not a classic preservative, but its antimicrobial activity lets formulators use it to boost preservation and in some cases reduce reliance on traditional preservatives.
Is glyceryl caprylate natural?
It is plant-derived, made from glycerin and caprylic acid, and is recognized as a natural-compatible, Ecocert-approved ingredient.