International Protein Heavyweight Mass Gainer

More often than not our bodies simply cannot consume the sheer amount of food required to see serious gains. Introduce Heavy Weight by International Protein and you now have a way to successfully pack down those extra calories with considerable gains to show for it. Containing a multi-phase protein release blend coupled with a unique grain matric to keep your body in a growth-friendly state for longer and to support even the fastest metabolism. Heavy Weight is an incredibly concentrated, energy-rich and protein-packed formula designed to promote real, sustainable mass gains.