Most of our macarons are gluten free .No flour is added to the shell, they are made from the finest Californian Almond Meal.Some of our macarons are not gluten free because of the fillings used.As of today only the Key Lime macaron is not 100% Glutten Free: the graham craker center contain some flour.Please read the descriptions in the Menu if you have a Gluten allergy to be sure.We are in the process of changing the fillings that are not gluten free to be gluten intolerant friendly.We are sorry for the inconvenience.