Source dependent

The source or production method of E483 can vary, so it is not always vegan.

Names you may see on a label

Tartrate de stéaryleStearyylitartraattiStearyylitartraattiaVinan stearyluStearyltartratStearoyltartratE 483Tartrato di stearileStearyltartraatTartrato de esteariloTartarato de esteariloWinian stearyluStearyl tartrateStearyl palmityl tartrate

How to verify it

Look for a vegan certification or a manufacturer statement identifying the original source. The ingredient name alone does not settle it.