America's #1 Selling Bodybuilding Supplement Brand Performance Series Clinically Dosed, Performance-Enhancing BCAA with Betaine & Energy First Dose Boost Energy, Focus & Muscle Performance¹ Test Subjects Built 3.75 lbs of Lean Muscle² Shown in Research to Boost Strength by 40%³ 30 Servings 0 Sugar / 1 g Carbs Per Serving Ingredients Based on Multiple Clinical Studies Natural & Artificial Flavor Dietary Supplement Clinically Dosed BCAA with Energy MuscleTech researchers have taken their most powerful amino acid formula ever and made it even better. Amino Build Next Gen Energized features micronized BCAAs, clinically dosed betaine, powerful cell volumizers and is enhanced with naturally-sourced, energy-boosting caffeine as well as coconut water and watermelon juice. Unlike inferior products that are underdosed with gimmicky amino acids and no studies to back up their claims, Amino Build Next Gen Energized is backed by 4 different clinical studies that demonstrate its muscle-, strength- and performance-enhancing abilities. Enhances Energy, Focus and Endurance with the First Dose ¹Featuring energy-enhancing caffeine, Amino Build Next Gen Energized delivers an instant boost of energy, focus and intensity. Plus, it delivers a 1 g clinical dose of taurine (in 2 scoops), which has been shown to improve performance in endurance athletes. Builds More Muscle Than Regular BCAA Formulas ²Amino Build Next Gen Energized features researched doses of many key ingredients that make better than regular BCAA formula. In fact, test subjects who supplemented with the exact dose of betaine in 2 scoops of Amino Build Next Gen Energized (2.5g) built 3.75 lbs of lean muscle in 6 weeks compared to 0.66 lbs by the placebo group. That's over 5.5 times the muscle gained (vs. the placebo). Betaine has also been shown in a separate study to enhance muscle endurance. Increase Strength by Over 40% ³Amino Build Next Gen Energized is precisely formulated with a 4g dose of L-leucine (in 2 scoops), shown in a clinical study to help subjects increase their 5-rep max strength by over 40%!