I've ordered twice now as a coeliac and they've always been able to accommodate for my gluten free request. They do advise that they cannot guarantee that it's 100% safe but they take precautions, so I took the risk and never had any problems. Not fantastic pizza in my opinion but I don't tend to be amazed by pizza in general, so take my comment with a pinch of salt. My partner loved his though (non gluten free)!