Stearyl Alcohol
Stearyl alcohol is a fatty alcohol used in UK skincare and haircare to soften, smooth and improve texture. It acts as an emollient and helps stabilise creams and lotions so they feel luxurious without being greasy.
How it works in skincare
In cosmetics stearyl alcohol works as an emollient and thickener, locking moisture into the skin while giving products a rich, velvety feel. It also functions as an emulsifier and stabiliser, helping oil and water components blend seamlessly and preventing separation in lotions, creams and conditioners. Derived from natural fats, it leaves skin and hair feeling soft and smooth without clogging pores.
Key benefits
- Softens and smooths rough or dry skin
- Improves product texture for a luxurious feel
- Helps lock in moisture as an emollient
- Stabilises emulsions in creams and lotions
- Conditions and detangles hair without weighing it down
- Gives a non-greasy finish in moisturisers
Best for
dry skin, mature skin, sensitive skin, normal skin
Where it comes from
Stearyl alcohol is naturally derived from stearic acid found in plant oils such as coconut oil and palm oil. It can also be produced from vegetable sources through hydrogenation.
Products with Stearyl Alcohol
Not every product on UK Lips lists a full ingredient breakdown — so there may be many more formulas that contain Stearyl Alcohol than we can show here. These are the comparisons where we’ve confirmed it in the listed ingredients.