Amino X® - UnflavoredUnflavored | GNC
Sugar Free Sugar Free
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BSN® Amino X®


Item # 230587
Sugar Free Sugar Free
View All Specialty Diets
Note: This product cannot be sold in Canada

Product Information



  • Amino Acids Per Serving: 10 grams
  • BCAAs & Vitamin D
  • Sugar Free

AMINOx® ingredients when taken as directed over time, and when combined with a healthy diet and regular exercise, are designed to support:
  • Muscle Protein Synthesis
  • Muscle Sparing
  • Recovery from Training Sessions
  • Endurance


Nutrition Facts
Serving Size  11.5 g (one scoop)
Servings Per Container  30

Amount Per Serving     % DV

Vitamin D (as Cholecalciferol) 500 IU   125%

Amino Acid Interfusion  10 g   **

** Daily Value (DV) not established.
Other Ingredients
Silicon Dioxide, Soy Lecithin
Contains: Soy
Label (click image to enlarge)

How To Use

Mix 1 scoop with 6-8 fl oz of cold water or any beverage of
your choice before, during, or after your workout. For maximum
performance consume a second serving.
Consult your physician before using this product if you are taking any medications or are under a physician's care for a medical condition. Not for use by those under the age of 18 or women that are pregnant, trying to get pregnant, or nursing.
Manufactured by: Bio-Engineered Supplements & Nutrition, Inc.,
3500 Lacey Road, Suite 1200, Downers Grove, IL 60515


4.3 / 5.0
11 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Just perfect!!
It's a very nice product, great taste and effective. Perfect for my goals.
October 10, 2018
2 months ago
Top Amino
a must on your supplement stack
June 1, 2018
7 months ago
Good for women too!!
This is a review from a woman to women. I always think that most supplements are formulated with men in mind. But I am a petite woman and I have been working out since the mid 80's. I had a sample packet of this product and decided to try it after having it my stash of amino supplements. I have always taken an amino supplement of Arginine/ Ornithine, but adding this endurance/recovery Amino has enhanced my workouts for longevity. I am more mature now and still like to do a kickboxing class and then weight train for an hour or so. This Amino product gives me an extra energy boost to continue working out.
I take only as a pre workout but not for recovery. Chocolate milk is a girl's best recovery protein, RIGHT? :D Read & follow instructions, This is my own personal experience with this product. Thanks for reading.
June 18, 2017
Love it!
Love it! Best Amino Acid product I've ever used! I will without a doubt be purchasing more of this stuff
June 16, 2017
Works great
I use this product during my workouts. I usually put one scoop into a liter bottle of water so that it balances out the flavor and lets me track how much water im drinking per day. The flavor is very strong (not bad) so I would recommend testing it out with a small scoop if this is your first time buying it. Helped great with recovery after a long lift session.
November 22, 2016
GNC overpriced
This same tub goes for 20 bucks on amazon. So you are paying $15 dollars more to get it from GNC.
June 19, 2016
I will buy this again
Could taste better, but I've definately tasted worse products. Mixes well. Drink cold. Got a discount for writing this review.
July 8, 2012
Great Tasting Aminos
This tastes really good and so is really easy to take whenever you want some more aminos throughout the day.
December 19, 2011
Minimal energy boost
Provided energy. I used it always on running days and whenever i needed a bit of an energy boost. It wasnt much, but it was somewhat noticeable. Probably wont purchase again.
September 24, 2011
Good Product
I have got better return to use this product. I appreciate it.
September 10, 2011
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Why did you choose this?
GNC Store
Good stuff. Would mix with water and drink while working out at gym.
j a on Apr 5, 2015
Good stuff. Would mix with water and drink while working out at gym.
j a on Apr 5, 2015
I use the BSN Amino-X regularly and appreciate its effects however a friend recently asked me about it because he wanted to start using it. The problem is he is a diabetic and I was unsure of the sugar content or how this product may affect his insulin levels. Is this product safe for diabetics?
A shopper on Aug 8, 2012
BEST ANSWER: According to the label this product does not contain any sugar, but it would be a good idea for your friend to consult his or her physician first.
Is this product (Amino X BSN) suitable for ovo-lacto vegetarians?
A shopper on Sep 29, 2014
BEST ANSWER: BSN Amino X is vegetarian friendly.
are there side affects to using bsn amino blue raz?
A shopper on Mar 6, 2013
BEST ANSWER: There are currently no known side effects to taking this product.
Good for pre work out or post?
A shopper on Jun 10, 2014
BEST ANSWER: This product is meant for the recovery stage, so it is best taken after a workout.