Alcohol, or ethanol, is a common solvent used in cosmetics to dissolve other ingredients, enhance penetration, and provide a quick-drying finish. It can also act as an astringent and preservative. While it offers formulation benefits, high concentrations can be drying and irritating to the skin.
NoneSolventVeganEvidence: High
BenefitMinimal 0.8 / 4
Oil control
Acne
RiskModerate 2.1 / 4
Irritation
Barrier disruption
Eye irritation
Sensitization
Systemic exposure
Acne aggravation
Rated by SpottyLabs' ingredient methodology, independent of brands.
What it helps with
Enhances ingredient penetration
Quick-drying effect
Astringent properties
Preservative action
Things to watch
Can be drying to skin
May cause irritation
Can disrupt skin barrier
Be careful combining with
Retinoid— High concentrations of alcohol can increase irritation and dryness when used with retinoids.
Vitamin C— Alcohol can destabilize some forms of Vitamin C and increase irritation.
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Frequently asked questions
Is alcohol in skincare always bad?
Not necessarily. While high concentrations can be drying and irritating, alcohol can serve useful functions like enhancing penetration or providing a light feel. The overall formulation and concentration are key.
Does alcohol dry out the skin?
Yes, in higher concentrations, alcohol can strip the skin's natural oils and lead to dryness and irritation, especially for those with sensitive or dry skin types.