Get the good going with Müller Light Yogurts! Always Müllerlicious, made with 0% fat and 0% added sugar, it's never been tastier to make a simple healthy switch in your day!. Enjoy Müller Light's Smooth Toffee flavour yogurt, with a new Müllerlicious recipe, even thicker and now with added vitamin D and B6 to give you a little lift during your day! Still with no added sugar, fat free, high in protein and 99 calories or less, the toughest choice is deciding which flavour to try next!. 0% Fat. 0% Added Sugar. Suitable for Vegetarians. High in Protein. 99kcal or less. Vitamins D & B6 . Müller.