1,2-Hexanediol is a synthetic organic compound that functions as a solvent, humectant, and preservative booster in cosmetic formulations. It helps dissolve other ingredients, attracts and holds moisture in the skin, and enhances the efficacy of preservatives. This ingredient contributes to product stability and texture.
NoneSolvent, humectant, preservative boosterVeganEvidence: Medium
BenefitMinimal 0.8 / 4
Hydration
Barrier support
RiskLow 1 / 4
Irritation
Eye irritation
Sensitization
Rated by SpottyLabs' ingredient methodology, independent of brands.
What it helps with
Enhances product stability
Boosts preservative efficacy
Provides mild hydration
Things to watch
Potential for mild irritation
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1,2-Hexanediol serves multiple roles in skincare products, primarily as a solvent to help other ingredients mix, a humectant to draw moisture to the skin, and a preservative booster to improve product shelf-life.
Is 1,2-Hexanediol safe for sensitive skin?
While generally considered safe, 1,2-Hexanediol can cause mild irritation in some individuals, particularly those with very sensitive skin. Patch testing is always recommended if you have concerns.
Spotty Labs