Shopping for people with coeliac disease made simple: at Bio Natur', gluten-free products are clearly labelled. Take a look at Bio Natur''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 labelled are also gluten-free: whether they contain gluten is always indicated in the list of ingredients. Products by Bio Natur' guarantee a healthy diet for people with gluten intolerance.