If you are looking for a body building supplement with a lot of calories then Muscletech 100% Mass Gainer is for you. But rest assured that you will get vital vitamins and quality proteins in this product because this is one of the best mass gaining supplement. It helps build significant body mass. It increases body strength. It speeds up recovery of damaged muscles. It is a wholesome drink that comes in many delicious flavours. A good frame and physique is guaranteed for those who use supplement with the training program. Other ingredients are milk protein isolate, calcium caseinate, whey protein isolate and maltodextrin.