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Muscletech, PerformanceSeries, Amino Build, Next Gen, Fruit Punch, 9.83 oz (279 g)

Product Code: MT-03924
Brands: MuscleTech
Muscletech, PerformanceSeries, Amino Build, Next Gen, Fruit Punch, 9.83 oz (279 g)

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Special Price $26.99

Regular Price: $49.99

Only 100 left


Product Description

  • New Formula, Amazing Taste!
  • America's #1 Selling Bodybuilding Supplement Brand‡
  • Clinically Dosed, Performance-Enhancing BCAA Formula with Betaine
  • Builds More Muscle Than Regular BCAA Formulas¹
  • Shown to Boost Strength by 40%²
  • First Dose Boost in Endurance³
  • Results Based on Core Ingredient Testing. See back for Study Details
  • 30 Servings
  • 0 Sugar, 1 g Carbs Per Scoop
  • Ingredients Based on Multiple Clinical Studies
  • Natural and Artificial Flavors
  • Dietary Supplement

Clinically Dosed, Muscle- & Performance-Enhancing BCAA Formula

MuscleTech researchers have taken their most powerful amino acid formula ever and made it even better. Introducing AMINO BUILD NEXT GEN - now with a new, advanced complex, featuring micronized BCAAs, clinically dosed betaine and powerful cell volumizers, plus coconut water, watermelon juice and new, delicious flavors. Unlike inferior products that are underdosed with gimmicky amino acids and not studies to back up their claims, AMINO BUILD NEXT GEN is backed by 4 different clinical studies that demonstrate its muscle-, strength- and performance-enhancing abilities.

Builds More Muscle Than Regular BCAA Formulas

¹AMINO BUILD NEXT GEN features researched doses of many key ingredients that make it better than regular BCAA formulas. In fact, test subjects who supplemented with the exact dose of betaine in 2 scoops of AMINO BUILD NEXT GEN (2.5 g) 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.

Cholewa et al., 2013. Journal of the International Society of Sports Nutrition. 10(1): 39.

Ispoglou et al., 2009. Journal of the International Society of Sports Nutrition. 6:7.

Increase Strength by Over 40%

²AMINO BUILD NEXT GEN is precisely formulated with a 4 g dose of L-leucine (in 2 scoops), shown in a clinical study to help subjects increase their 5-rep max strength by over 40%!

Enhance Endurance Performance with the First Dose

³The 1 g dose of taurine found in 2 scoops of AMINO BUILD NEXT GEN is clinically shown to improve performance in endurance athletes. And for a truly complete formula, precise doses of electrolytes were added to help replenish electrolyte stores that are depleted during your workout!

Balshaw et al., 2013. Amino Acids. 44(2):555-561.


Other Ingredients

Malic acid, natural and artificial flavors, citric acid, silicon dioxide, sucralose, calcium silicate, acesulfame-potassium, FD&C red no. 40. Contains coconut ingredients. Processed in a facility that also processes egg, fish, milk, peanut, shellfish, soy, tree nut and wheat ingredients.

Other Ingredients None
Serving Per Container 30
Suggested Use

Directions: Mix 1 scoop with 8 oz. of water. For full effects, mix 2 scoops with 16 oz. of water and consume pre- and intra-workout. Read the entire label before use and follow directions provided.

If you want to add to your overall daily BCAA intake without the additional calories from drinking multiple protein shakes, you can also add 1-2 scoops to a jug of water and drink it over time.

Caution None

Supplement Facts

Serving Size: 1 Scoop (9 g)

Servings Per Container: Approx. 30

Amount Per

1 Scoop

% Daily Value

2 Scoops

% Daily Value






Total Carbohydrates

1 g


2 g



0 g

0 g


35 mg


70 mg


Potassium (as dipotassium phosphate)

18 mg


36 mg


2:1:1 BCAA Matrix

L-leucine (micronized)



L-isoleucine (micronized)

1 g


L-valine (mycronized)



Cell-Volumizing Muscle Complex


500 mg



500 mg



500 mg


Strength-Enhancing Compound

Betaine anhydrous



Electrolyte Blend

Sodium chloride



Coconut water (as Cocos nucifera)(fruit)



Watermelon juice (as citrullus lanatus)(fruit)



Dipotassium phosphate



*Percent Daily Values are based on a 2,000 calorie diet.
†Daily Value not established.