Why buy Progain? Suitable for hardgainers Progain is one of Britains best selling weight gainer. It's advanced technology has made it staple diet for many top athletes, bodybuilders, and sports stars alike, from beginners to advanced.

Sci-MX's MASS System is a revolutionary super-high-calorie/high-carb mass gain formula designed to accelerate muscle gains when used in conjunction with heavy weight training. It is also the ideal supplement choice when training at a very high intensity or long duration (over 12 hours per week) to help prevent muscle wastage, enhance post-workout recovery and maintain optimal energy levels.

Sci-MX’s MASS System is a revolutionary super-high-calorie/high-carb mass gain formula designed to accelerate muscle gains when used in conjunction with heavy weight training. It is also the ideal supplement choice when training at a very high intensity or long duration (over 12 hours per week) to help prevent muscle wastage, enhance post-workout recovery and maintain optimal energy levels.

The world of mass gaining products is about to be re-invented in a major way. Pharma-gain is not a run of the mill mass gainer. Gone are the high glycemic sugars and in their place come a complex mix of low-impact carbohydrates.

Pro Mass 4.5kg by Chemical Nutrition Products Pro-Mass is the only scientifically structured approach to lean tissue gain.