Caprylyl Glycol is a synthetic diol derived from caprylic acid (a medium-chain fatty acid found in coconut and palm oils) and is widely used in both skincare and haircare formulations for its multifaceted functionality. Its primary function is as a humectant—helping skin retain moisture by attracting water—making it a valuable addition to formulations aimed at improving hydration and barrier integrity. It also exhibits mild antimicrobial activity, which makes it particularly useful in formulations with minimal preservatives. Caprylyl Glycol is often used to improve the skin’s softness and texture while contributing to a smooth, non-greasy sensorial experience.
In haircare, Caprylyl Glycol offers similar humectant and conditioning benefits. It helps the hair shaft retain moisture, improving manageability, reducing frizz, and enhancing the overall feel and appearance of hair. It is commonly used in shampoos, conditioners, and styling products for its ability to improve slip and reduce static. Its antimicrobial properties also contribute to product stability and scalp health when combined with other preservatives. Given its excellent compatibility with other ingredients and lack of fragrance or color, Caprylyl Glycol is ideal for use in clean and minimalist formulations.
Quick Insights
Ingredient Rating:
GREAT
Type of Ingredient:
Hydrator, Moisturizer, Emollient, Texture Enhancer, Conditioner, Anti-Frizz Agent, Microbiome Balance Agent, Barrier Support and Emulsifier
Intended Function:
Enhances hydration, texture, and skin/hair conditioning while improving emulsion stability.
Common Applications:
Found in moisturizers, serums, masks, cleansers, foundations, shampoos, conditioners, sunscreens, and lipsticks for texture, performance, and shelf-life enhancement.
Target Audience:
Ideal for users with dry or dehydrated skin and hair, and for those seeking preservative-light or minimal-ingredient formulas.
Also Known As:
“1,2-Octanediol”
Private Label Formulas
🇺🇸 MADE IN USA | 🚀 READY TO LAUNCH
Safety Analysis
Caprylyl Glycol is considered safe for use in cosmetic formulations. The Cosmetic Ingredient Review (CIR) Expert Panel evaluated the safety of 1,2-glycols and concluded that Caprylyl Glycol is non-sensitizing, non-irritating, and safe when used in concentrations typically found in cosmetics (usually below 2%). It has a low risk of irritation even in sensitive skin types. It is often chosen as a gentler alternative to traditional preservatives or used in synergy with others to reduce the required concentration of harsher antimicrobials.
References
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