Cetearyl Alcohol

Cetearyl Alcohol is a sought-after ‘big brother’ in cosmetics: a gentle, waxy ingredient that helps create smooth, stable creams.

Unlike the common drying alcohols found in toners, this ingredient is not irritating at all; instead, it helps soften the skin. It is a solid, waxy substance derived from vegetable oils, most commonly coconut or palm oil. Its durable structure makes it biodegradable and environmentally safe, making it ideal for modern, environmentally conscious formulations.

It works by forming a delicate, occlusive film on the skin’s surface, which effectively prevents water loss. In this way, the ingredient actively softens the skin, restores the hydrolipid barrier and acts as a powerful emollient. In typical cosmetic formulations, concentrations range from 1 % to 10 %, ensuring a high level of safety and effectiveness.

We recommend it for all skin types, including very dry, dehydrated, eczema-prone or sensitive skin in need of soothing care. It is also completely safe for children, pregnant women and people with dehydrated or mature skin that needs intensive hydration and smoothing.

A notable study on the safety of this ingredient was conducted by the independent organisation Cosmetic Ingredient Review (CIR). Its comprehensive assessment confirmed that Cetearyl Alcohol is safe for use in cosmetic products, is non-toxic and does not cause allergic reactions. As CIR states: ‘Cetearyl Alcohol is considered safe at concentrations commonly used in cosmetic products, with no evidence of sensitisation or allergic reactions’ (CIR Expert Panel, Final Report on the Safety Assessment, 1988).