Shopping for people with coeliac disease made simple: at E-center Leeb, gluten-free products are clearly labeled. Take a look at E-center Leeb's diverse product range and find products for a guaranteed gluten-free diet. Gluten-free products are clearly marked. Many products that are not explicitly labeled are also gluten-free: whether they contain gluten is always indicated in the list of ingredients. Products by E-center Leeb guarantee a healthy diet for people with gluten intolerance.