i did a search for westsoy soymilk for you, im not sure if its GF but i looked at the ingredients in the LITE PLAIN for you and i didnt see anything that suggested gluten. could it be in brown rice syrup?? heres the lite soymilks and heres westsoys page. yah we have silk and vitasoy here too but idont like the silk. i usually drink/use the westsoy nonfat vanilla but sometimes i dont. they also make a yummy chocolate shake but i limit myself with that.