Protein is an essential nutrient to the body. As well as aiding repairs to skin and body generally, it is vital for repair and growth of muscle tissue. Bulking Up' requires far more protein than most people can get from their normal diet. Supplementation is therefore required in addition to normal meals. High protein low fat! In a delicious flavoured lozenge! All essential and branched chain and non essential amino acids. Low fat and low carbohydrateThey allow you to supplement by snacking on them throughout the day. Each delicious protein bomb provides 2 grams of high biological value protein derived from whey.