Müller Light yogurts are now thicker and creamier tasting than ever whilst having no added sugar, fat free, high in protein and only 99 calories or less. A delicious yogurt snack to enjoy anytime of the day, with all the tasty varieties on offer, the toughest choice is deciding which one to try next!. 0% Fat. 0% Added Sugar . High in Protein. Suitable for Vegetarians. Müller.