Inner Armour Whey Protein 5lb Inner Armour Whey Protein is an advanced clinically formulated whey protein. This formula makes it the perfect addition to your diet to help include muscle-building proteins, satisfy cravings, increase energy levels & maintain overall health. For maximum effectiveness, weve enhanced this revolutionary formula with Hydro Amino. Studies strongly suggest that the ingestion of a fast-acting protein/amino acid hydrolysate supplement can increase amino acid levels in systemic (growth). The more rapidly these amino acids rise in the blood, the greater the anabolic muscle building reaction. Hydrolysates like the ones found in Hydro Aminohave been shown to be the most beneficial form for bodybuilders & athletes as they absorb the fastest & therefore create the greatest spike in plasma concentration. Lean Muscle Series, Amplified with Hydro Amino.