Cetyl Alcohol
Cetyl alcohol is a fatty alcohol used in UK skincare and haircare to thicken creams, soften skin and lock in moisture. Despite the name, it is not the same as drying ethanol and is actually a gentle, non-irritating ingredient that leaves skin and hair feeling smooth and conditioned.
How it works in skincare
In cosmetics cetyl alcohol functions as an emollient, emulsifier and viscosity-increasing agent. It helps blend oil and water phases together so that lotions and creams stay smooth and stable, while forming a light, breathable layer on the skin or hair that reduces water loss and gives a soft, velvety after-feel without any greasy residue.
Key benefits
- Softens and smooths the skin
- Helps lock in moisture
- Improves product texture and spreadability
- Conditions and detangles hair
- Reduces greasiness in formulations
- Enhances the stability of creams and lotions
Best for
dry skin, sensitive skin, mature skin, normal skin
Where it comes from
Cetyl alcohol is naturally derived from coconut oil or palm oil. It is obtained by hydrogenating the fatty acids found in these tropical plant oils.