If youre looking for a new and tasty way to enjoy protein in your diet youll love this new protein bar the new mars protein bar contains just 200 calories and has the nutritional profile you would expect from a leading protein bar but with all the great taste of your favourite confectionery brand the mars protein bar contains 19g of protein combined with soft caramel and chocolate the individually wrapped mars protein bars can be easily slipped into any gym bag as a post work out snack prot