Last reviewed May 2026 · 1 min read
Is Stearyl Alcohol vegan?
Also known as: 1-octadecanol, Octadecyl alcohol
Vegan
Suitable for a vegan diet.
Yes — It is derived from stearic acid, which in modern cosmetics is almost always sourced from vegetable oils (like coconut or palm).
01 · The basics
What is Stearyl Alcohol?
A fatty alcohol that acts as a thickener and stabilizer in beauty products, providing a smooth, pearly appearance.
02 · The source
Where it comes from
It is derived from stearic acid, which in modern cosmetics is almost always sourced from vegetable oils (like coconut or palm).
03 · Alternatives
Best vegan alternatives
Cetyl alcohol
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Frequently asked
FAQ
Is stearyl alcohol vegan?
In 99% of modern cosmetics, yes. It is plant-derived. However, always check for cruelty-free certification.
Is it a 'bad' alcohol for skin?
No, it is a non-irritating fatty alcohol that actually helps keep the skin's moisture barrier intact.
Commonly found in
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Other emulsifier ingredients
E422 (Glycerol / Glycerin)
A sweet, syrupy liquid used as a humectant in foods and cosmetics.
E471 (Mono- and diglycerides)
A common emulsifier used in baked goods, ice cream, and margarine.
E481 (Sodium Stearoyl Lactylate)
An emulsifier used to improve the texture of baked goods.
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