Amino Build™ - Fruit PunchFruit Punch | GNC
Sugar Free Sugar Free

MuscleTech® Amino Build™ Next Gen


Item # 802014
Sugar Free Sugar Free
Note: This product cannot be sold in Canada

Product Information



Increases strength by over 40%*
Enhances endurance with first dose*
Volumizes muscles during training*

ALL-NEW AMINO BUILD™ is a superior BCAA+ amino acid formula designed with a 2:1:1 BCAA matrix powered by a 4-gram dose of Leucine shown to increase strength by over 40%. Other cutting-edge compounds were added to enhance the overall workout experience including a clinical dose of Betaine. This amino fuel tastes great, mixes easily, and can be used to aid strength and muscle endurance. AMINO BUILD™ also supplies vital electrolytes and Taurine, a powerful cell-volumizing agent, for a truly advanced BCAA-amino formula.

100% Free-Form 2:1:1 BCAA Matrix The branched chain amino acids in AMINO BUILD™ are 100% free form. Free-form amino acids are singular molecules, which means they are quickly digested and absorbed by your bloodstream. The formula supplies a massive 8 grams of BCAAs in a 2:1:1 ratio, which helps fuel your skeletal muscles, preserves muscle glycogen stores and helps to reduce the amount of protein breakdown.
Increase Strength by over 40%:
AMINO BUILD™ is precisely formulated with a 4-gram dose of L-leucine shown in a clinical study to help subjects increase their 5-rep max strength by over 40% in just 12 weeks.1 A clinically studied 2.5-gram dose of Betaine has also been added to the formula that helped subjects significantly enhance their muscular endurance. Together, these will help you get stronger and go longer.*A 1-gram dose of Taurine consumed 2 hours prior to cardio training, the same amount in AMINO BUILD, is clinically shown to improve performace in endurance athletes.


Nutrition Facts
Serving Size  1 scoop
Servings Per Container  30

Amount Per Serving     % DV

Sodium 30mg   1%
Potassium (as Dipotassium Phosphate) 18mg   1%
Calories 30  
Total Carbohydrates 1g  
Sugar 0g  

2:1:1 BCAA Matrix  0   **
L-Leucine  2000 mg   **
L-Isoleucine   1000 mg   **
L-Valine  1000 mg   **
Cell-Volumizing Muscle Complex  0   **
Taurine  500 mg   **
L-Glutamine  500 mg   **
L-Citrulline Malate  500 mg   **
L-Alanine  500 mg   **
Strength-Enhancing Compound  0   **
Betaine  1250 mg   **

** Daily Value (DV) not established.
Other Ingredients
Natural and Artificial Flavors, Malic Acid, Acesulfame-Potassium, Salt, Sucralose, FD&C Red No. 40
Label (click image to enlarge)

How To Use

Mix 1 scoop with 8 oz. of water. For full effects, mix 2 scoops with 16 oz. of water. Read the entire label before use and follow directions provided.
Not intended for use by persons under 18. Do not use if you are pregnant or nursing. Discontinue use and consult a medical doctor if you experience unusual symptoms. Consult a medical doctor before use if you have been treated for, or diagnosed with or have a family history of any medical condition or if you are using any prescription or over-the-counter drug(s), including blood thinners. Consult a medical doctor before starting any diet or exercise program. Do not exceed recommended serving. Improper use of this product will not improve results and is not advised. Use only as directed. Do not use if packaging has been tampered with. Store in a cool, dry place (60°F to 80°F). KEEP OUT OF REACH OF CHILDREN.
^This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.


4.9 / 5.0
15 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
The product is great and the flavor is amazing too.
March 11, 2019
2 months ago
good aminos
these aminos are the best ones ever
September 27, 2017
Great product
Representative from muscletech, Karl, sold me some of the product and it works amazingly
September 21, 2017
Great throughout my workout was amazing!!
Got a sample from a demo in my karl/kim
Flavor is awesome....they gave a scoop to try and i enjoyed the energy i felt during my workout. Def buying this product.
August 16, 2017
Great product
Carl and Kim demo this product at the gym, tastes amazing
August 16, 2017
One of the best I have tried
Tastes great. I was using this during the summer before I played soccer. The results were great. My friends at first would make fun of my pink drink. Later, they would ask me to make them a batch before I'd get on the field. I made the doses a little less than before. Partly because i wanted to stretch it longer and partly because of the odd brain-zaps that i'd get while physically exerting myself on the thing. I wasn't too disturbed by this (it's happened before w/o any supplements) but i just wanted to play it safe.

Overall, this is a great product. I totally recommend it. While I didn't really build much muscle using the product, I had tons of energy on the field.
The only thing I'd mention regarding the product is make sure you have lots of water on hand. I got dehydrated every time.
June 25, 2017
BCAA flavors rock!
2000 mg Leucine, yes! The flavor was good, a little on the sweet side but overall really enjoyed and will purchase in the future.
June 24, 2017
Thus product helps me get through tuff workouts. I drink it while training to keep up energy . WATERMELON IS AWESOME!
June 23, 2017
Great Product!!
BCAA's are a must in your daily routine if you are working out, no matter what. They inhibit the breakdown of muscle cells and help trigger protein synthesis. Muscletech Amino Build Next Gen was a flavor packed product. I have the orange mango cooler and it taste absolutely delicious! I usually take it 3 times a day, 1 consumed during workout, and I can notice an improvement in muscle soreness as well as an improvement in recovery time. BCAA's really are an essential supplement to give your body the amino acids its needs to thrive. This product IS the best!
June 22, 2017
Taste Good.
Ienjoy the flavor of this product, fruit punch, and it tasted like any other fruit punch in the grocery. Simple to mix and drink. It is a well-rounded mix of BCAA's and other ingredients to provide my body with what it needs to recover after a grueling workout. It is good to accompany creatine with this so your muscles will grow. Mostly I take this after I ate some meal for my diet.
June 21, 2017
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Browse 3 questions Browse 3 questions and 2 answers
Is this product ok for vegetarians?
Michael G on Feb 25, 2018
BEST ANSWER: Absolutely, this is a great way to add the essential aminos when on a vegetarian/vegan diet.
I am a 52-year-old male doing the insanity workout .Which pre-workout supplement would best suit me muscle tech amino build next gen or muscle tech vapor X5 ? And how would these compare to original c4 ripped
A shopper on Apr 5, 2019
BEST ANSWER: I use muscle tech amino build next gen. It works great. Several of my friends and my wife, started using it and now they wouldn't workout without it.
If I mix a dbl batch (of Amino Build, next gen), in x1 liter of h2o & don't quite finish all of it can I put it in the frig till tomorrow,?
A shopper on Jul 12, 2016