CheckVegan

Is Hydroxy-Alpha-Sanshool vegetarian?

Hydroxy-Alpha-Sanshool

Vegetarian Vegetarian
Vegan Vegan

Hydroxy-alpha-sanshool is a natural organic compound found in plants of the genus Zanthoxylum, believed to be responsible for the numbing and tingling sensation caused by eating Sichuan peppercorns.

Also known as Sanshool
INCI name Hydroxy-Alpha-Sanshool
CAS number 83883-10-7
CosIng ID 106530
Last reviewed 9 July 2026

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

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.

Report an issue