CheckVegan

Is Sodium Lauryl Sulfate vegetarian?

Sodium Lauryl Sulfate

Vegetarian Vegetarian
Vegan Vegan

Sodium Lauryl Sulfate (SLS) is an anionic surfactant prepared by sulfation of lauryl alcohol followed by neutralization with sodium carbonate or sodium hydroxide. Lauryl alcohol may be sourced from coconut or palm oil or from petrochemical feedstocks, making the origin variable but generally considered vegan.

Also known as Dodecyl Sodium Sulfate, Lauryl Sodium Sulfate, natrii laurilsulfas, SDS, SLS, Sodium Dodecyl Sulfate, Sodium dodecyl sulphate, Sodium Lauryl Sulfate
INCI name Sodium Lauryl Sulfate
E number E487
INS number 487
CAS number 151-21-3
EC number 205-788-1
CosIng ID 37946
Last reviewed 28 May 2026

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

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