BCAA Recovery Powder Designed to Offset Muscle Breakdown and Increase Muscular Endurance*
10 Grams of Amino Acids per Serving Combined with Vitamin D
9.2  out of 10  (1,834 Reviews)
4 Sizes
12 - 18 Fl. Oz. Bottles
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1 Flavor
Fruit Punch
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Price: $34.99  ($2.92 / Serving)
Flavor Rating: 8.8

Product Overview

Go Ahead And
New Look. Same AMINOx®.
AminoX Containers
10g Amino Acids
Great Flavors
BCAAs 2:1:1
Female Model

Supports Muscular Endurance & Recovery*

AMINOx® is a stimulant-free, BCAA formula designed to support endurance during your workout and aid in muscle recovery post training, so you can unleash your performance potential.* Featuring a 10 gram blend of BCAAs and the essential amino acids, L-Alanine, Taurine and L-Citrulline, AMINOx® will help your body recover from today’s workout and prepare for tomorrow’s.* Offered in nine refreshing flavors, AMINOx® provides you with versatile, nutritional support for any type of workout regimen.*

BCAAs & The Body

Amino acids are the building blocks of protein, and therefore, the building blocks of lean muscle.* 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. BCAAs can be used by muscle cells as an energy source, which may help offset muscle breakdown during endurance exercise and help support recovery and repair after weight training.* As a result, BCAAs are a popular and relevant supplement among those who exercise regularly*.

Female Athlete

Ratings & Reviews

Overall Rating
1,834 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.
Dec 11, 2018
  • 3 Fruit Punch

I like the product as it really tackles the soreness the day after a workout. I'm not a big fan that the BCAAs are a blend either. However, the price is really good for what you get. DO NOT GET THE FRUIT PUNCH! IT TASTES LIKE MEDICINE!

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.

12 - 18 Fl. Oz. Bottles
12 - 18 Fl. Oz. Bottles
12 Servings | $2.92 Per Serving
Fruit Punch
20 Servings
20 Servings
$1.00 Per Serving

What's in BSN AMINOx

Serving Size 1 Bottle (18 fl oz)
Servings Per Container: 1
Amount Per Serving % Daily Value †
Calories 10       
Total Fat 0 g 0%
Sodium 160 mg 7%
Potassium 170 mg 5%
Total Carbohydrate 2 g 1%
Sugars 0 g       
Protein 1 g 2%
Not a significant source of calories from fat, saturated fat, trans fat, cholesterol, dietary fiber, vitamin A, Citamin C, Calcium or Iron
† Percent Daily Values are based on 2,000 calorie diet.
Water, Amino Acid Blend [Pepform® BCAA Peptides (Hydrolyzed Whey Protein Isolate, L-Leucine, L-Isoleucine, L-Valine), L-Alanine, L-Lysine HCL, Glycine, Taurine, Pepform® Citrulline Peptides (L-Citrulline, Hydrolyzed Whey Protein Isolate)], Natural And Artificial Flavor, Phosphoric Acid, Malic Acid, Potassium Sorbate, Potassium Benzoate (as preservatives), Salt, Propylene Glycol Alginate, Sucralose, Potassium Chloride, Acesulfame Potassium, Red 40, Blue 1.
Contains: Milk.

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. 


* 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.