OMNI-MX® HARDCORE was formulated by a team of scientists that are all serious gym users themselves & they left no stone unturned to ensure that it is the most effective muscle-gainer available. 90g of GRS-5® PROTEIN per daily serving is boosted by a patented, designer compound called Aminogen®, which can double the effectiveness of protein. Aminogen® is clinically proven to increase amino acid levels & boost nitrogen retention. It breaks down protein & improves amino acid absorption & BCAA retention by up to 250%. Aminogen® makes your protein work harder, helping you get bigger & stronger, faster!