High quality protein nourishes working muscles, allowing them to recover from exercise & gain in muscle size. Proteins break down into amino acids, which the body uses to help rebuild & grow muscle fibres. Cyclone bars contain the protein & creatine that pro-sport players require to meet their strength & power goals. Each Cyclone bar contains 23g of protein, an effective way to support efficient muscle gains. Cyclone bars also contain 5g creatine, scientifically proven to boost power in high-intensity training.