Looking for powerful results when they matter most? Muscle Builder will get you there. The potent formula features a science-backed key ingredient in a fully disclosed, clinically-dosed amount. In a 12-week human scientific study, hard-training subjects gained 8.8 lbs of lean muscle vs. the placebo group, which gained 4.6 lbs. That's 90% more lean muscle. In another part of the same study, test subjects increased muscle thickness by 96% more than the increase for the placebo group. These same subjects experienced an increase in strength that was 147% more than the strength increase achieved by the placebo group.

Increase Strength & Performance

Engineered for those focused on taking their training to the next level, every serving of Muscle Builder features a 400 mg scientific dose of PEAK ATP® (adenosine 5'-triphosphate disodium) to enhance strength and performance when used in combination with a resistance training regimen and balanced diet.

Shirt-Splitting Pumps

The key ingredient in Muscle Builder has been shown to support vasodilation and blood flow for amazing muscle pumps. What's more, research suggests it can also increase anabolic signaling by activating the mTOR pathway.

FDA DISCLAIMER

Please consult your physician before implementing any new diet, exercise and dietary supplement programs, especially if you have preexisting medical conditions or are taking prescribed medications. The statements made on this website are for educational purposes only and are not meant to replace the advice of your physician or healthcare provider.