BIG is the keyword here. These humongous Protein Flapjacks by Muscle Moose are the snack you need to keep you powered all day. Made for big appetites, in each 100-gram protein flapjack you get 15 grams of protein, 44 grams of carbs and 450 calories. Boxes contain 12 ready to go flapjacks so you can stay feeling full and fuelled for longer.
