Is Sodium Laureth Sulfate vegan?

Sodium Laureth Sulfate

Vegan

Sodium Laureth Sulfate (SLES) is the sodium salt of sulfated ethoxylated lauryl alcohol, produced by ethoxylating lauryl alcohol and then sulfating and neutralizing the result. It is a widely used anionic surfactant and foaming agent in personal care products such as shampoos and body washes.

Also known as Akypo LF, SLES, Sodium Lauryl Ether Sulfate, Sodium Polyoxyethylene Lauryl Ether Sulfate, Texapon N70
CAS number 9004-82-4
EC number 500-234-8
Last reviewed 16 April 2026

Classifications are made to the best of our knowledge based on available scientific and regulatory sources. We cannot guarantee the accuracy of every entry, errors in the sources we draw from can always occur. This tool also cannot account for cross-contamination, which depends entirely on individual suppliers and producers. If you believe a classification is incorrect, you can report an issue.