Ingredient · Updated
Caprylyl Glycol + 1,2-Hexanediol
Found in 2 products
What is Caprylyl Glycol + 1,2-Hexanediol?
Caprylyl Glycol and 1,2-Hexanediol are synthetic compounds often mixed together as a preservative blend. Caprylyl Glycol, also known as 1,2-Octanediol, is an alcohol derived from caprylic acid. 1,2-Hexanediol is a similar compound used in many personal care products.
This combination is primarily used to enhance the antimicrobial properties in cosmetic formulations, preventing the growth of bacteria and fungi. Most literature supports its effectiveness in preservation, but concerns have been raised over potential skin irritation for sensitive users.
When you see this combination on a label, it's typically included for its preservative qualities, ensuring the product remains safe and effective throughout its shelf life.
Commonly found in: Shampoos, Conditioners, Face Moisturizers, Serums, Creams, Lotions
What to watch
- May cause skin irritation in sensitive individuals.
Benefits
- Effective in prolonging shelf life by preventing microbial growth.
Caprylyl Glycol and 1,2-Hexanediol are generally recognized as safe for use in cosmetics without any specific restrictions.
Research supports its use as an effective preservative, but some studies have noted potential irritation in users with sensitive skin.
Both compounds are synthetic and not derived from animal sources, thus aligning with vegan preferences.
Sources: Safety Assessment of 1,2-Glycols as Used in Cosmetics
Scout's take
Synthetic preservative-booster — CIR-safe and well-tolerated, but a petroleum-derived synthetic that clean brands typically replace with food-grade/natural systems. Minor clean-beauty demerit.
All 2 products with Caprylyl Glycol + 1,2-Hexanediol
Where Caprylyl Glycol + 1,2-Hexanediol shows up
- Hair Care 2 products
Higher-scoring picks without Caprylyl Glycol + 1,2-Hexanediol
Products from the same categories whose analyzed ingredient list does not include Caprylyl Glycol + 1,2-Hexanediol, scoring 80 or above.
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