Review of BCN AminoX

An unbiased review of the BCS AminoX amino acid supplement product.

Rating: 4.5 (out of 5)

Welcome to this review of the BSN Amino X bodybuilding supplement product. This product is a pre workout bodybuilding supplement and by all appearances is one of the better ones. Why? We’ll get to that.

Let’s now delve into this supplement.

BSN Amino X Product Features & Benefits

One of the key criteria when judging these supplements so as to determine the best pre workout supplement is how it’s made. This is important as supplement fraud has been rampant in the supplement industry. Therefore, quality does matter and BCS seems committed to providing quality products.

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All of BSN’s products are produced in what are called cGMP-compliant facilities.  It has NSF Certified for Sport registered GMP certification. Its in-house manufacturing operation has been registered under the NSF International, The Public Health and Safety Company, Good Manufacturing Practices (GMP) Program. This certification confirms that the BSN® facilities are free of banned substances contamination. This is an important designation that serves to bolster consumer confidence in the companies that earn it and help consumers make educated decisions NSF GMP Complianceabout the supplements they take.

This particular product also won a bodybuilding award in 2012 for being the Best BCAA on The Market, which is impressive considering the stiff competition it goes against. The product is also selling very well for BSN.

Let’s now talk about the product’s unique elements and main nutritional features. This AminoX product is a BCAA supplement. BCAA means “branched chain amino acids.” BCAAs and other amino acids are the building blocks of protein and help spur new muscle synthesis. BSN says their product AminoX is an “endurance and recovery” supplement. Moreover, BSN says the product is specifically designed to provide:

  • Protein Synthesis/Anabolism — this means it helps to create new lean muscle mass
  • Glycogen Re-synthesis — this helps keeps muscles full with fuel for workouts
  • Insulin Sensitivity
  • Anti-Catabolism/Muscle Sparing — this product element is critical to the creation of lean muscle mass
  • Recovery from Training Sessions — once workouts are completed, AminoX helps to restore homeostasis or recovery equilibrium
  • Muscular Endurance
  • Resistance to Muscular Fatigue

Its ingredients include, micronized L-Leucine, L-Isoleucine, L-Alanine, taurine, and L-Citrulline. It also has Efforsorb endura, citric acid, malic acid, sodium bicarbonate and cholecalciferol.

It comes in the following flavors: Fruit punch (the most popular), green apple, blue raspberry, watermelon and grape.

Size options are 10, 30 (15.3 ounces) and 70 (2.23 pound) servings.

BSN Amino X Side Effects

Are there any BCAA side effects that this product gives of any kind? Customers seem very satisfied with it and report none. The body needs amino acids and as such the body has no negative responses to the product. However, some have a problem initially with micronized supplements like this one as it can cause stomach upset until one adapts to it. This product also has sodium bicarbonate, which is baking soda. It is used as a filler.

How Much Should You Expect to Pay for BSN Amino X?

What about price range? The price ranges that it sells for are below:


Yes. BSN guarantees all their products. However, they like most vendors, defer to their retail guarantee2outlet’s policy whether that retailer be online or offline. One of the reasons why I recommend Amazon is due to their stellar customer service and A-to-Z guarantee. You can read a bit about their guarantee here, if interested.

Consumer Reviews & Testimonials

As of this writing, on one popular site, there are 1,240 recorded testimonials on AminoX. It scores a total of 9.4 out of a possible 10. Anything 8.5 or above is impressive, but 9.4 is stellar. On Amazon, it scores about an average of 4.6 out of a possible perfect 5.00. Clearly, this is a very popular bodybuilding supplement product. Here are a few reviews regarding AminoX.

Love It
By Manuel J. Lugo on September 10, 2013
Amazon Verified Purchase

Actually after few uses i can actually see the difference in my crossfit endurance training. it gives you that smooth energy throughout your workout. Always drink it as a pre-workout. and it does not gives you any tingling or buzz feeling.
Tastes Good and Works Great
By Shaun M. Andruk on September 9, 2013
Amazon Verified Purchase

I have noticed a great improvement with muscle recovery from using 2 servings one right before my workout and 1 during. The fruit punch flavor is really good, Just add a little more water than recommended to cut down on the acidity.

Great Product Decent Taste
By Benjamin on January 31, 2014Creatine Powder
Amazon Verified Purchase

The product is filled with all the things needed for a good recovery, but the taste is not the best, especially fruit punch.

Tremendous for Muscle Growth
By KINGCARLOON on December 22, 2013
Amazon Verified Purchase

This one is really the key for those looking to grow muscle in the gym, you can have protein shakes and everything you want but adding these “during” workouts specially, will make your muscles grow faster and leaner, highly recommended. Yet it comes with 70 servings which turns to over 2 month supply if you use the serving once a day per workout during workout is just about enough, combined with a good protein and a glutamine powder.

Are there any customer complaints against this product? Quite honestly not really, but you will have the usual subjective comments regarding taste. Some like the taste, some don’t.


  • All BSN products are made in their NSF for Sport GMP-compliant facility
  • BSN is among the most popular bodybuilding supplement brand in the world
  • The product is highly rated
  • Professional bodybuilders and athletes use it
  • There are a goodly amount of customer testimonials regarding its efficacy
  • It’s fairly priced


  • Some experience stomach upset when using micronized, heavily granulated supplements
  • It has the filler sodium bicarbonate, which is baking soda

Where Can I Buy It?

BSN Amino XYou can buy it here, but you are free to choose. This is one of the best BCAA aminos supplements on the market. It sells very well, is made in GMP compliant facilities, and appears to produce results judging from the many results that its users have commented upon. Judgment? It’s a great product and worthy of your serious consideration.

I hope this review of the BSN Amino X amino acid bodybuilding supplement has been helpful to you.

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