Ingredient
Caprylhydroxamic Acid + Caprylyl Glycol
What is Caprylhydroxamic Acid + Caprylyl Glycol?
Caprylhydroxamic Acid (CHA) and Caprylyl Glycol are often combined in cosmetic products as a preservative blend. CHA is a gentle agent derived from coconut oil, while Caprylyl Glycol is a skin conditioning agent with moisturizing properties. Together, they help maintain product stability and extend shelf life by deterring microbial growth.
This blend is used for its antimicrobial properties, particularly in formulations where avoiding synthetic preservatives is desirable. While generally considered safe, the evidence around its effectiveness as a preservative varies, with some studies finding it effective against certain microbes.
When you see this combination on a label, it's primarily there for preservation and skin conditioning. It's well-regarded in clean beauty formulations due to its less irritating nature compared to traditional preservatives.
Commonly found in: shampoos, conditioners, lotions, creams, serums
Benefits
- Helps prolong product shelf life by preventing microbial growth.
- Functions as a moisturizer and skin conditioning agent.
Caprylhydroxamic Acid and Caprylyl Glycol are not individually approved or restricted, commonly used based on general recognition of safety.
Research supports its use as a mild preservative with moisturizing benefits, though efficacy can vary by formulation.
Both components are derived from plant sources and are generally accepted by the vegan community.
Scout's take
Coconut-derived clean preservative pair; EWG 1. Replaces phenoxyethanol and parabens.
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