L-Arginine a-Ketoglutarate (AAKG) Powder

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What is L-Arginine a-Ketoglutarate (AAKG)?

L-Arginine a-Ketoglutarate (AAKG) is a salt of the amino acid, L-Arganine, and alpha-ketoglutarate acid. AAKG has grown in popularity over the years with bodybuilders for its purported benefits on muscles & performance due to the belief that it may help increase nitric oxide levels. 


AAKG may help bodybuilders increase muscle mass as well as boost performance and energy. It is commonly taken as a preworkout supplement. 

  • May help increase muscle mass
  • Works to increase exercise performance
  • Helps boost energy 

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.

Supplement Facts
Serving size: 2600 milligrams
Serving per container: *
Amount Per Serving % Daily Value**
L-Arginine... 1700 mg *
Alpha-ketoglutarate... 700 mg *
* Daily Value not established.
** Based on 2,000 calorie diet


Sugar, soy, dairy, yeast, gluten, corn and additives.

As a dietary supplement, take 2600mg up to three times daily on empty stomach.


Taking too much Arginine may cause minor side effects such as upset stomach due to an accumulation of extra stomach acid. When side effects are experienced, they range from minor stomach pains and bloating to gout.

Those with asthma are cautioned from taking this supplement. People who have insomnia should avoid taking this supplement before bed. Women who are pregnant or nursing should not take this supplement. Those that have recently had a heart attack and those who are taking Viagra or other performance enhancing drugs should not take Arginine either. If unsure, it is best to consult a physician before any regimen.


This supplement is easily dissolved in water and has a bit of a sour flavor. It may also be mixed with juice or protein shakes.


There is no guarantee of specific results and results can vary.

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.

California residents: Click Here for Proposition 65 warning.

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John K.
United States United States

Great product


Jean H.
United States United States

Get clear containers to hold products used the most.

I use this with L-Citrulline 2:1 to aid with energy and absorption of the Citrulline. I find on days when I don't have my "mix" I suffer from aches and tiredness which comes from exercise. When I use it before and after exercising, I don't suffer. When I got my kilogram of both Arginine and Citrulline I immediately went to Walmart and got some containers from MainStay which holds the Kg. They are clear and I can easily see when I am low.

Mark J.
United States United States

Arginine for better circulation E.D.

Bulk supplements came through just as ordered, but Arginine didn’t do much for my issue conserning my E.D. Thanks Bulk for offering great prices fast delivery.

John O.

The only vendor I buy supplements from.

I've been buying BCAA and Creatine from Bulk Supplements for a couple of years now because I don't like all of the additives that are added to all the big name brands and I haven't been disappointed with the quality or results. I just recently did some research on two amino acids, Citrulline and Arginine, that I wanted to add to my workouts and while it's too early to tell if it makes a difference, the quality of the product is what I've come to expect from Bulk Supplements.


Very effective and great price!

Very good quality, very effective for workout pump. All of these taste bitter so you need to mask it a bit with your other preworkout items. I used a small bit of protein and another wake-up powder with it. I have purchased this multiple times.

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