Alcohol Denat
Alcohol Denat is a clear, fast-evaporating form of alcohol used in many UK skincare, haircare and makeup products. It helps formulas dry quickly, improves spreadability and works as a gentle preservative. While it can feel drying in high amounts, it is commonly found in toners, setting sprays, hairsprays and gel-based products.
How it works in skincare
In cosmetics and skincare, Alcohol Denat acts as a solvent, helping to dissolve ingredients that are not water-soluble and ensuring even distribution throughout a formula. It evaporates rapidly from the skin or hair, which creates a lightweight, non-greasy finish and helps other active ingredients penetrate more effectively. It also functions as an antimicrobial agent, reducing the need for additional preservatives while controlling the viscosity of gels, mousses and sprays.
Key benefits
- Quick-drying finish for lightweight textures
- Improves product spreadability and even application
- Helps dissolve and stabilise oil-based ingredients
- Enhances the longevity of makeup and setting sprays
- Provides a clean, non-sticky feel in hair products
- Supports formula preservation in water-based gels
Best for
oily skin, combination skin, acne-prone skin
Where it comes from
Alcohol Denat is produced by the fermentation of sugars from plant sources such as maize, sugar cane or grains, followed by a denaturing process that renders it unsuitable for drinking while remaining safe for cosmetic use.