Muscletech Pro Series Muscle Builder is an Advanced Anabolic Formula Targeting More Muscle And Strength From 1 Pill.
Muscle Builder features a scientifically dosed key ingredient that will help you boost strength and performance. Hard-training subjects, in a 12-week human scientific study, gained 8.8 lbs. of lean muscle versus the placebo group, which only gained 4.6 lbs. – that’s 90% more lean muscle!
Peak ATP (Adenosine 5′-Triphosphate Disodium)
Based on University Research
America’s #1 Selling Bodybuilding Supplement Brand‡
Subjects Built 8.8 Lbs. of Muscle¹
30 Day Supply
400 mg Patented Musclebuilder
#1 Most Clinical Studies in Science
Banned Substance Free Guaranteed
Made in USA
Size: 30 Capsules
Servings: 30 Servings