L-Arginine Alpha Ketoglutarate AAKG Powder

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  • Arginine AAKG 125 Gram Powder Muscle Empire
  • L-Arginine Alpha Ketoglutarate AAKG Powder
  • Arginine AAKG 500 Gram Powder Muscle Empire
  • L-Arginine Alpha Ketoglutarate AAKG Powder
  • L-Arginine Alpha Ketoglutarate AAKG Powder
  • L-Arginine Alpha Ketoglutarate AAKG Powder
  • L-Arginine Alpha Ketoglutarate AAKG Powder
  • L-Arginine Alpha Ketoglutarate AAKG Powder
  • L-Arginine Alpha Ketoglutarate AAKG Powder



What is L-Arginine Alpha Ketoglutarate?

L-Arginine is a versatile amino acid serving as a precursor for the manufacturing of proteins, nitric oxide, urea, glutamate, and creatine in the body, and can be found in meat products as well as synthesized in a lab. Increased L-Arginine in the body may lead to an increase of Nitric Oxide (NO) production, which may also increase blood flow during exercise, allowing for muscles to perform longer under stress. The vasodilation effect of Nitric Oxide may provide a fuller and more satisfying pump during your workout.†

Nitric Oxide (NO) production puts the urea cycle into overdrive, allowing it to absorb more ammonia (composed of nitrogen molecules) produced by working muscles. Removal of ammonia from the brain potentially provides detoxification and neuroprotective qualities.†

Alpha-Ketoglutarate could help improve absorption and increase the bio-availability of L-Arginine, making the supplement more efficient and effective.†


How does L-Arginine Alpha Ketoglutarate Work?

Arginine is used to synthesize nitric oxide, which helps blood vessels to relax and expand, making it integral in regulating healthy blood flow and assisting in regulating blood pressure.†

AAKG Benefits may include:

  • Improved Pump Intensity.†
  • Improved Nitric Oxide Production.†
  • Increased Muscle Protein Synthesis.†


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Directions & Allergens

Suggested Use: 

As a dietary supplement, take 3500 mg (~1/2 tbsp) 1-2 times daily with 16 ounces of water or suitable beverage. Taken once in the morning on an empty stomach and/or again one hour prior to workout for best results.


This product contains no Soy, Dairy, Dairy byproducts, Eggs, Fish, Shellfish, Wheat, Gluten, Tree Nuts, or Sesame Seeds.


This is a NON-GMO ingredient manufactured using organic starting ingredients.


Store in a cool, dry place. Re-close immediately after use to preserve freshness.

Instant COA

Simply scan the Quick Response (QR) code on the HR Supplements product label and instantly view the lab reports.



Statements & Warnings

† These statements have not been evaluated by the Food & Drug Administration. This product is not intended to diagnose, treat, cure or prevent any diseases.

Keep out of the reach of children. Do not take this or any other supplement if under the age of 18, pregnant or nursing a baby, or if you have any known or suspected medical conditions and/or taking prescription drug(s) or OTC medication(s). Always consult with a qualified health physician before taking any new dietary supplement.

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6 Reviews

  • 5
    good stuff

    Posted by chris on 15th Jul 2018

    I enjoy this AAKG powder -- I've used a couple different brands but the consistency seems to be pretty on point with the hard rhino stuff. It's not overly priced and works well for me so I'll be sticking with it!

  • 5
    great pumps

    Posted by Unknown on 30th Jul 2016

    Great pump and recovery

  • 5

    Posted by Nate on 28th Sep 2015

    The product comes quickly and in a durable (sealed) package. Taking this product for about one month and then stopping helped me feel and see the difference in total workout muscle endurance. It helps with endurance and recovery. High quality source - as good as it gets - and worth the money. I bought this same product from a different bulk supplier and the quality was below Hard Rhino's.

  • 5
    quick recovery after work outs

    Posted by Randy Starr on 8th Jun 2015

    I find this to help with a quick recovery after a work out .I'm 56 years young but sometimes recovery takes a long time this product helps with the day after recovery & quickly returns you to everyday activity.

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