BCAA Powder
10 Grams Amino Acids Per Serving
9.2  out of 10  (1,833 Reviews)
2 Sizes
30 Servings
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8 Flavors
Blue Raz
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Price: £18.99  (£0.63 / Serving)
Flavor Rating: 7.2

Product Overview

Effervescent Instantized
Amino Acids

  • Amino Acid Interfusion Blend
  • 30 Servings or 70 Servings Available
  • Great Taste
  • Mixes Easy

Push your training with Amino X.

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Amino Acids Per Serving

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BCAAS & Vitamin D

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Sugar Free

Unleash Your Potential!

AMINO X® is a stimulant free, BCAA formula designed for those who train intense, so take your workouts to the next level. Featuring a 10 gram blend of BCAAs and the essential amino acids, L-Alanine, Taurine and L-Citrulline and offered in five refreshing flavors, AMINO X provides you with a versatile, easy to take product for any type of workout regimen.

BCAAs And The Body

Amino acids are the building blocks of protein. Branched Chain Amino Acids (BCAAs) refer to three specific amino acids - Leucine, Isoleucine and Valine - that the body must obtain from either food or BCAA supplementation. As a result, BCAAs are a popular and relevant supplement among those who exercise regularly.

BSN Supplementation

At BSN®, we have designed our products to complement one another. When used together, they can help enhance the overall benefits of your supplementation and workout regimen.

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Ratings & Reviews

Overall Rating
1,833 Ratings
Verified Buyer Rating
705 Ratings
Average Flavor Rating
14 Flavors
Top Rated Flavor
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 04, 2018
Verified Buyer
  • 1 Strawberry Orange - Exclusive!

The strawberry orange flavor is very sharp and acidic tasting. I would not recommend it. Additionally, I like to mix BCAA in with protein powder..this caused my shaker cap to explode. After cleaning up my kitchen twice because of this I will not be purchasing again.

Nov 03, 2018
Verified Buyer
  • 9 Grape

Excellent way to get Aminos into my system without feeling bloated from a full protein shake. Also great mixed in my workout water...

Aug 05, 2018
Verified Buyer
  • 5 Tropical Pineapple
  • 10 Watermelon
  • 7 Blue Raz
  • 5 Green Apple
  • 10 Grape
  • 9 Fruit Punch

I love these BCAAs. A lot of people complain about the "fake" flavor, but it's not real fruit, so what do you expect? Haha If you like Jolly Ranchers, I think you'll be okay. Pineapple and Green Apple got old kind of quick, but I've been drinking grape and watermelon for years now.

Aug 03, 2018
  • 9 Watermelon
  • 1 Green Apple

طعم سیب سبز خیلی شیرینی مصنوعی داره و هندوانش هم مزه قسمتای سفید ته پوست هندوانه رو داره

Aug 02, 2018
Verified Buyer
  • 1 Tropical Pineapple
  • 8 Watermelon
  • 8 Blue Raz
  • 10 Strawberry Dragonfruit
  • 7 Green Apple
Jul 13, 2018
Verified Buyer
  • 4 Blue Raz
  • 5 Green Apple

Mixes well. It's drinkable, but not good. Both flavors had an artificial/chemical taste, at least compared to other brands I've used. Smell was good though (reminded me of the fun dip candy pouches). Not recommended.

Jul 11, 2018
Verified Buyer
  • 10 Strawberry Orange - Exclusive!

Strawberry orange is really good! It has a tart yet tangy flavor to it. It's good with just cold water, but I enjoy it better with ice in it. Product itself is good. Mixes really easy and helps with recovery!

Jul 01, 2018
Verified Buyer
  • 6 Watermelon
  • 4 Green Apple

Bought these without sampling based on the high flavor ratings, and an super disappointed. Both the green Apple and watermelon have a really distinct fake chemical taste. Not sure how they’re getting people to write so many positive reviews. If you care what your aminos taste like, go try allmax, mutant or revolution - all reliably delicious.

Jun 30, 2018
Verified Buyer

the taste is not good but its the most powerful bcaa product on the market nothing can beat aminox \m/ and by time u'll get used to the taste

May 26, 2018
  • 2 Fruit Punch
  • 10 Grape
  • 10 Watermelon

Grape is fantastic! Watermelon is very good also. Punch flavor is awful like cherry cough syrup; I mixed either sugar free vanilla coffee syrup flavoring in it or Kirkland/Costco Vitamin water in it, so I could use it up. Using the product while dieting to keep muscle while I burn off fat, it works great!!

May 20, 2018
  • 1 Fruit Punch

I am trashing this bottle after 3 attempts. After using 8, 12, and 16 ounces of water, the taste is unbearable. It has to be a bad batch or terrible product. It smells and tastes like the nastiest cough medicine ever. I didn't think it was possible to ***** up fruit punch. I was proven wrong. It was a promo. So rather than request a refund, its going in the trash.

May 19, 2018
Verified Buyer
  • 5 Green Apple
  • 6 Strawberry Dragonfruit

It's not the worst thing I have tasted, but it's not that great either. It has a bigger scoop, but somehow takes twice as much to fill a bottle. With other products I can put 3 scoops in a gallon jug for the day and it will taste fine. With this product I have to use 5-6 scoops just to get any taste. The taste is okay, but it has a very odd after taste. Im not extremely dissatisfied, but after 10+ years of using BCAA's this is one that I will not be re-purchasing.

May 15, 2018
  • 10 Blue Raz

I have to be honest, I really do not know if I received a fake product, or not, or if BSN sends them that way, BUT my amino x of 70 services only had 50 services !! I really felt fake and I knew that BECAUSE I always write down my services in the cover of the base, then, sincerely, I do not know WHY bsn do that, THE TRUTH DOES NOT TRY TO DISREGARD THE MARK OR THE PAGE, BUT TO HELP YOU. I know that BSN makes good products, because I have years with them, and it is the FIRST time I bought some 70 service aminos, which are amazing if they give resistance and avoid fatigue. I HIGHLY RECOMMEND THEM, but only those of 30 services, those of 70 services not, thanks for reading this!

May 14, 2018
Verified Buyer
  • 10 Strawberry Dragonfruit

I love this stuff! taking this pre-workout significantly bettered my endurance. With actual pre-workouts, I get drained after the second exercise or so. This doesn't give much boost in energy, but it keeps my energy from draining throughout my entire session. Strawberry dragonfruit tastes pretty great, but can be messy, so open your shaker slowly after shaking.

May 12, 2018
Verified Buyer
  • 1 Green Apple
  • 10 Strawberry Dragonfruit

Absolutely loved this product. Mixed well, great results. Strawberry Dragonfruit tasted amazing with no funny aftertaste or anything, but I was highly disappointed with the Green Apple flavor - huge funky aftertaste :(

What's in BSN AMINOx

30 Servings Blue Raz
Serving Size 1 Level Scoop (14.5 g)
Servings Per Container Approximately30
Typical Values Per 2 serves % NRV*
Vitamin D 4.9 Ug 99%
Vitamin B6 .99 mg 70%
Amino Acids 20 g †
L-Alanine 7 g
L-Arginine 90 mg
Taurine 5 g
Branched Chain Amino Acids 8 g
L-Leucine 4 g
L-Isoleucine 2 g
L-Valine 2 g
* Nutrient Reference Value
† Nutrient Reference Value per 2 serves not established
Amino Acids [BCAA Blend (L-Leucine, L-Isoleucine, L-Valine), L-Alanine, Taurine, L-Arginine], (Emulsifier: Soy Lecithin), Acidity Regulators (Citric Acid, Malic Acid, Sodium Bicarbonate), Flavouring, Sweeteners (Sucralose, Acesulfame Potassium), Colour (Curcumin), Spiruline Powder, Vitamins (Cholecalciferol, Pyridoxine Hydrochloride).
Allergen Information: Contains Soy.
Manufactured on equipment which processes products containing Milk, Nuts, Peanuts, Egg, and Gluten.

Directions For AMINOx: Mix 1 scoop with 6-8 fl oz of cold water or any beverage or your choice before, during, or after your workout. For maximum performance consume a second serving. 

Warnings: Do not exceed the recommended daily dose. Food supplements should not be used as a substitute for a varied diet and a healthy lifestyle. Store out of the reach of young children. Consult with a qualified healthcare professional before taking this product if you are pregnant, nursing, under 18 years of age, or if you have any known or suspected medical condition(s). Store in a cool, dry place.

For Grape flavour, FD&C Red #40 (Allura Red) may have an adverse effect on activity and attention in children.

Made in the USA.

Food Supplement With Sweetener.

* 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.
Learn more about Amino Acids.