MyoBuild 4x Amino-BCAA

MyoBuild 4x Amino-BCAA , 36 Servings Fruit Punch Blast

4:1:1 Bcaa Ratio
An Advanced Bcaa And Recovery Formula
9.8  out of 10  (562 Reviews)
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Product Overview

MuscleTech Pro Series Myobuild
  • University tested to build 4X more muscle1
  • Shown to boost strength by over 40%
  • Improves endurance
  • Enhanced with electrolytes

MayoBuild 4X is the most advanced BCAA and recovery formula on the market! A 4:1:1 ratio of BCAAs featuring a scientifically studied dose of leucine, plus isoleucine, valine, betaine, taurine and tart cherry work to build muscle, increase strength, improve recovery and decrease catabolic activity!


MyoBuild®4X is precisely formulated with a 4g dose of L-leucine (in 2 scoops). Leucine is the most critical of all musclebuilding amino acids and has the highest anabolic potential because it activates protein synthesis within the muscle via the mTOR pathway.* MuscleTech® researchers ensured each serving of MyoBuild 4X has this exact 4g dose of leucine that was shown in a clinical study to help subjects increase their 5-rep max strength by over 40%!*

Ispoglou et al., 2011 2011 International Journal of Sports Physiology and Performance. 6(1):38-50.


The 2g dose of taurine found in 2 scoops of MyoBuild® 4X is clinically shown to improve performance in endurance athletes.* This free-form amino acid is one of the most abundant amino acids in muscle and also aids in cell volumization.*

Ispoglou et al., 2011 Amino Acids. 44(2):555-61.


Emerging research shows the powerful phytonutrients in tart cherries can support recovery after training through the reduction of post-workout pain, and also fight catabolism (muscle breakdown)!*

Connolly et al., 2006. British Journal of Sports Medicine. 40:679-683.

MuscleTech Pro Series Myobuild

For a truly complete formula, precise doses of electrolytes were added to help replenish electrolyte stores that are depleted during your workout!


Betaine is one of the hottest new musclebuilding ingredients thanks to its ability to increase gains in lean muscle, strength and power! In fact, test subjects who supplemented with the exact 2.5g dose of betaine in 2 scoops of MyoBuild® 4X built 3.75 lbs. of lean muscle in 6 weeks compared to 0.66 lbs. by the placebo group. That’s over 4 times more muscle (vs. the placebo)!

Betaine has been shown in a separate study to also enhance muscle endurance. In this study, active college males taking 1.25g of betaine per day for 2 weeks improved muscle endurance (squats) and increased the quality of repetitions performed!

Cholewa et al., 2013. Journal of the International Society of Sports Nutrition. 10:39.
Hoffman et al., 2009. Journal of the International Society of Sports Nutrition. 6:7.

Muscle Gained (Lbs.) Key Ingredient in MyoBuild 4X.

Ratio of BCAAs




Tart Cherry


Each bottle of MyoBuild® 4X features fully disclosed ingredients with nothing hidden inside proprietary blends. Also, each batch of MyoBuild 4X undergoes strict quality control and is third-party tested and verified to ensure that each bottle meets the highest standards of purity, quality and consistency. You can trust that what is listed on the label is in the bottle!

Each bottle of MyoBuild® 4X features fully disclosed ingredients with nothing hidden inside proprietary blends. Also, each batch of MyoBuild 4X undergoes strict quality control and is third-party tested and verified to ensure that each bottle meets the highest standards of purity, quality and consistency. You can trust that what is listed on the label is in the bottle!

Ratings & Reviews

MyoBuild 4x Amino-BCAA
Overall Rating
562 Ratings
Verified Buyer Rating
16 Ratings
Average Flavor Rating
1 Flavors
Top Rated Flavor
Fruit Punch Blast
By clicking the button above, you agree to entering the Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.
Nov 06, 2020
Verified Buyer
  • 10 Fruit Punch Blast

I never write reviews but I had to for this product. AMAZING AMAZING!!!!!!!!!!

Mar 25, 2020
Verified Buyer
  • 10 Fruit Punch Blast

Great taste. Does what it is intended to do.

Mar 13, 2020
Verified Buyer
  • 10 Fruit Punch Blast

Fruit Punch taste great. These are the only BCAA’s I use.

May 09, 2019
  • 10 Fruit Punch Blast

good aminos and refreshing fruit punch

May 09, 2019
  • 10 Fruit Punch Blast

nice tart flavor

May 07, 2019
  • 10 Fruit Punch Blast

Tastes soo good very smooth and slightly tart which is great

Dec 03, 2018
  • 10 Fruit Punch Blast

I really liked this product. As someone with dietary restrictions, it really helped me make sure I was hitting my BCAA requirements. After a week or so, I definitely noticed an improvement in my endurance and then started hitting some PRs. I highly suggest it as an effective way to boost your performance. Plus it tastes pretty good.

Dec 02, 2018
  • 9 Fruit Punch Blast

Another great product from muscle tech. This product will definitely allow you to recover very well after hard training. I've noticed a faster recovery while allowing me to retain muscle even while in a calorie deficet.If your looking to preserve lean mass,with a faster recovery this product will not disappoint, Mixes well with no funny after taste.,

Nov 30, 2018
  • 10 Fruit Punch Blast

This is my first time using a product like this, but after a month of using it, I'm hooked. Helps build muscle, increases energy and endurance for longer workouts, has electrolytes for post workout recovery, and tastes awesome. I've been drinking it during my workout which is a great way to add a little flavor to water and allows me to stay more hydrated while lifting. A must have if you're trying to build muscle and help with recovery.

Nov 30, 2018
  • 10 Fruit Punch Blast

I would like to preface this as I am currently in the midst of shedding off my excess weight I’ve added to what I will affectionately call my “Dad Body”. I’ve been an avid weightlifter since I started in 8th grade continuing now as I’ve hit 30 years old. I love to exercise but I hate to run. I despise it, I find it completely boring and I’ve never been able to understand the people I see running for miles on end. So, even though I am in decent shape, my detest for cardio has allowed me to begin carrying extra weight around. So now that I’ve wasted this much of your time let me get to the review. I started this stack in coordination with diet and exercise so I will say that I’m not sure you can completely give credit to any one thing or product. I began on October 26, 2018 and I am writing this today on the evening of November 29, 2018. Weighing in before writing this review I have lost a total of 27 pounds. I know this seems extreme, but I work outdoors and walk many miles adding to my daily calorie deficit. I have changed my diet to 6 to 8 smaller meals a day ranging from 150 to 300 calories each while utilizing the following products: Nitrotech Whey Gold (French Vanilla), Hyrdoxycut Pro Clinical, and Myobuild-Amino BCAA’s (Fruit Punch). Nitrotech Whey Gold: This protein seems to mix well and tastes best when blended with ice cold milk. To make it easier on the stomach I began mixing it with Lactaid milk. I found I like other MuscleTech protein blends much better and will honestly be purchasing a different protein supplement after finishing this container. The negatives being said, it tastes fine and is a cheap source of protein to add to your diet compared with others. There’s technically nothing wrong with this protein, I would just consider it their economy blend. Would I recommend this protein? Yes, if you are looking to purchase large amounts at a good price. If price does not concern you then definitely try other proteins from Muscletech that have different sources to help be digested over different lengths of time. Hyrdoxycut Pro Clinical: I used this product because I noticed I was finding my self completely drained, exhausted, and ready to devour the entire kitchen. I found it worked well to curb my appetite and provide additional energy to help me get through the day. I have used the Hydroxycut Black in the past and found that one gave me a larger boost of energy but it came with heartburn. This one did not give me heartburn but I believe it may not be as “powerful” as their Black recipe. Would I recommend Hydroxycut Pro Clinical? Yes, but I would definitely try the Hydroxycut Black and see if it has any negative effects. If not, I would go with the Black over the Pro Clinical but both are great products. Myobuild-Amino BCAA: I went with the Fruit Punch flavor because it’s usually the easiest flavor for companies not to ***** up. I actually enjoyed drinking these BCAA’s and found the fruit punch flavor to not be overly sweet but I like to add the scoop to larger amounts of water and drink it over the course of the entire day. This product helped me recover and I could definitely tell the difference on the days I forgot to add it to my water jug. Would I recommend these BCAA’s? Yes, I find it’s easier to take product when you actually like to take it. These BCAA’s did not have an aftertaste like I’ve found in other BCAA’s in the past. Usually I would just drink it and try to ignore the taste that just lingered. This would lead to me not finishing the jug of water obviously resulting in wasted product and not getting the sufficient amount of BCAA’s. With Myobuild I drink it like I would any water enhancer which has made it easier to actually finish my water intake each day. I hope my reviews will help someone out there make an informed choice while making a purchase. Though I’ve been working out for years, I’ve only recently started writing reviews of supplements so take my review with a grain of salt, a lime, and a shot of tequila. Good Luck! See you all at the Arnold Classic!

Nov 29, 2018
  • 10 Fruit Punch Blast

The taste was probably my favorite tasted amino drink and mixes perfectly in my gallon water jug for my workouts.

Nov 28, 2018
  • 10 Fruit Punch Blast

Great flavor and not too sweet. I mix 2 scoops with 16oz of ice cold water and drink it right after my workout, it’s very refreshing. I simply shake a few times in a shaker and it is ready to go, with no clumps or grit. It tastes great plus I’m getting all the added benefits of the quality ingredients that provided muscle building and recovery.

Nov 27, 2018
  • 10 Fruit Punch Blast

I love this stuff it tastes really good , mixes well no clumpy mess, my recovery time is awsome and ya muscles are showing improvement .

Nov 24, 2018
  • 9 Fruit Punch Blast

I have been using the Muscle Tech Myobuild Amino BCAA for just over a month now and I really like the effects it has on my recovery during and after my workouts. I feel energized and in tune with the workout while using the product while I lift and the effects continue after I am done. I never feel extra tired or worn out while using the product and the fruit punch flavor is pretty good. That’s saying a lot since I am usually not a fruit punch fan. I will definitely be reordering this product.

Nov 23, 2018
Verified Buyer
  • 10 Fruit Punch Blast

This helps me so much to recover and it taste so good. I put mines in a bottle of 16 ounces of water ice cold and drink it afterwards. I also take their women’s multivitamins daily and meal prep. I loss 6 lbs in a week and leaned out I was so shocked.

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Price: $22.99  ($0.64 / Serving)
Flavor Rating: 9.8


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An Advanced Bcaa And Recovery Formula

What's in MuscleTech MyoBuild 4x Amino-BCAA

Serving Size: 1 Scoop (9g)
Servings Per Container: Approx. 36
Amount Per 1 Scoop %DV
Calories 20       
Total Carbohydrate 1 g <1%*
Sodium 120 mg 5%
Potassium 25 mg 1%
BCAA 4:1:1 Matrix
L-Leucine 2 g
L-Isoleucine 500 mg
L-Valine 500 mg
Musclebuilding and Recovery Plus Matrix
Betaine Anhydrous 1.25 g
Taurine 1 g
Tart Cherry Concentrate (as Prunus cerasus) (fruit) 240 mg
Coconut Water (as Cocos nucifera) (fruit) 100 mg
* Percent Daily Values are based on a 2,000 calorie diet.
† Daily Value not established.
Other Ingredients:
Citric Acid, Natural and Artificial Flavor, Malic Acid, Salt, Xanthan Gum, Acesulfame-Potassium, Sucralose, Calcium Silicate, Silicon Dioxide, FD&C Red No. 40.
Contains soy and coconut ingredients. Processed in a facility that also processes milk, egg, wheat, peanut, tree nut, fish and shellfish ingredients.

Directions For MyoBuild 4x Amino-BCAA: Mix 1 serving (1 scoop) with 8 oz. of water and consume after your workout. For full effects, mix 2 scoops (2 servings) with 16 oz. of water and consume post-workout. Do not exceed 2 scoops in a 24-hour period. Read the entire label before use and follow directions provided.

Warnings: Not intended for use by persons under 18. Do not use if pregnant or nursing. Consult a medical doctor before starting a diet or exercise program or if you have a medical condition. KEEP OUT OF REACH OF CHILDREN.

* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
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