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USN Aminos

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Amino acids are the chemical units or "building blocks" that make up proteins. Protein provides the structure for all living things. Next to water, protein makes up the greatest portion of our body weight.

Protein make up the muscles, ligaments, tendons, organs, glands, nails, hair and are essential for bone growth. Enzymes and hormones that catalyze and regulate all bodily processes are protein.

USN Aminos provides all the amino acids needed to support protein synthesis.

Category: Vitamins & Supplements

How To Use It

• Take 4 to 8 tablets 2 to 3 times daily, before and after training as well as before bedtime.

• For general supplementation, take in-between meals.

Most Recent of 28 Reviews
Review by KULLER(Date 4/6/16)
This supplement is a waste of time and money. Not only doesnt it work, but it also goes on and on about how good it is even tho it aint. Dont waste your money
Gave me stomach pains
Review by Ndu(Date 3/2/16)
I took it before a session and it gave me stomach pains i couldnt train so now ill take it before bed
more training effort
Review by martin(Date 2/18/16)
this product requires more training effort to see better results.
USN Aminos
Take your fitness goal to the next level.
Free Delivery
for orders over R200.
All Major Centres
Orders over R200
Outlying Areas
Orders over R599
Expected Delivery
date for your parcel.
Johannesburg, Pretoria, Bloemfontein, Durban
Fri 28 October or Mon 31 October
Cape Town, Port Elizabeth, Outlying Areas
Mon 31 October or Tue 01 November
Nutritional Information

Serving Size: 8 tablets
Servings per Container: 15 (120 caps) / 22.5 (180 caps)

Per 8 Capsules
*% NRV
L-Arginine674 mg  
L-Aspartic Acid 1294 mg  
L-Cysteine/Cystine197 mg  
L-Glutamine1058 mg  
L-Glutamic Acid 1078 mg  
L-Glycine340 mg  
L-Histidine246 mg  
L-Isoleucine**592 mg  
L-Leucine**1111 mg  
L-Lysine839 mg  
L-Methionine264 mg  
L-Phenylalanine516 mg  
L-Proline602 mg  
L-Serine531 mg  
L-Threonine523 mg  
L-Tryptophan#163 mg  
L-Tyrosine399 mg  
L-Valine**650 mg  
Vitamin B62 mg 117
Vitamin C 113 mg 113
Bromelain280 mg  

*% Nutrient Reference Values (NRVs) for individuals 4 years and older (2010).

** Branched Chain Amino Acids

# Milk & soy protein derived


Allergens: Milk, Soy


Consult your physician before use if you suffer from a medical condition. High levels of amino acids may cause gastric discomfort in sensitive individuals. If this occurs, reduce dosage or discontinue. Do not exceed the recommended daily intake. Nutritional supplements should not replace a varied diet. Keep out of reach of young children.

More Customer Reviews
Review by Paseka(Date 2/5/16)
Gives me more strength and reduce fatigue during my workouts...
not so bad
Review by stanley(Date 1/7/16)
Nice bigger
it's a fine product
Review by lihle gumz(Date 10/2/15)
Needs some time take it correctly you will see results. It really work
for beginners
Review by Ryan(Date 9/14/15)
When in comes to your bcaa's, you don't need to buy most expensive brand. Bcaa's work all the same. Good price, no taste, hard to swallow but effective in the long run.
Not bad at all
Review by Tumisang (Date 8/20/15)
Not bad at all
worst thing ever
Review by adam(Date 8/5/15)
gave me a rash after i took 2 tablets. could hardly swallow them,they are massive
Review by Daniel(Date 7/15/15)
Was impressed with this product. Helped me to keep my size and even grow a little while cutting. definitely recommend it
Good but bad
Review by jimmy(Date 6/29/15)
has a very bad smell and taste but does not work at all
must buy
Review by Larry(Date 4/8/14)
have purchased this multiple times. vast array of amino acids and great results are just a few pills away
great and cheap
Review by bigman(Date 2/25/14)
great and cheap
quality bcaa
Review by Tyrone(Date 2/3/14)
First time i have used a Bcaa, and could actually feel a difference. Helps create and hold a good pump, and my recovery has improved a lot... Full range of Bcaa, a pretty decent quality and not expensive for what you get.
Good product
Review by Izak(Date 10/2/13)
Really helped to minimise sore muscles after an intense training session. Not a fan of the huge tablets. really struggled to get them down. Only way I could take them was by breaking them up in smaller bits and mixing it with my whey shake.
Nit of a reaction but worked
Review by asb(Date 2/19/13)
Bought the 120 tab pack.Tablets a bit hard to swallow so started with 4 pre-workout.Worked as not I did not experience any post workout muscle fatigue.I do not take anything else and I got some rash and acne after using for a few times so I reduced the dosage to two tablets before workout and two after which was better and settled the acne.
I'm still on it but I recomend this supplement.
Review by Red(Date 12/1/12)
It is good to follow the procedure when using it to prevent the bad results.
good to keep muscle mass constant!
Review by Gys(Date 11/28/12)
Good to keep muscle mass, but won't recommend it to a hardgainer unless u are already using a mass-gainer, but its a good product! Its a perfect recovery and muscle building supplement, but good carbohydrates is essential!
Review by Noor(Date 1/23/12)
I use this and nothing else...I know im on something just after I take it before training
Review by Koos(Date 12/11/11)
After my workout i would drink fast grow...the next morning i wouldn't feel a thing,,this stuff really works for recovery
great but has a side effect on me
Review by nabeel(Date 10/27/11)
i bought this used it seen it work but then i started to get a rash on my arms it was like a heat rash but i would recommend this product it works, but it dont agree with me
Review by johan(Date 10/4/11)
huge pills, hard to swallow, however if you are serious about building you have to take these up to support your recovery. however there are vast amounts of post gym shakes that provide these amino acids... Hell at these prices you can afford to take a little extra, I am currently using, results will be posted.
Not Bad
Review by watch this space(Date 9/14/11)
Great to supplement with your Protein, however I got bad reaction to skin (acne) not experienced by other supplements.. did anyone have a similar reaction?
GOOD! :)
Review by Chris (Date 7/18/11)
Very good , I would not recommend after a workout ( if you already take a Protein Shake) but great before bed time, and Breakfast. Will see a big, Improvement, In Energy and Recovery.
Good product
Review by Kendall(Date 4/13/11)
Very good product that does what it says. I am more than happy with taking this before and after gym. It allows quicker recovery after a major session and the next morning you don't feel like you've been hit by a bus.
Joint pain
Review by Jacques(Date 3/6/11)
Every time i get pains in my joints i use USN Fast Grow Amino Stack. It works wonders for me.
very good product
Review by Larry(Date 12/17/10)
surprizingly gives you some really good pump when taking a full or half serving pre-workout. great array of aminos that serve your body really well
Review by Johan(Date 4/27/10)
good for preventing muscle break down, gave me a great pump too!
I stacked this with post workout carbs and whey protein
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