GABA (Gamma Aminobutyric Acid) Powder

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  • GABA (Gamma Aminobutyric Acid) Powder
  • GABA (Gamma Aminobutyric Acid) Powder
  • GABA (Gamma Aminobutyric Acid) Powder



What is GABA?
Gamma Aminobutyric Acid Powder (GABA) is required as an inhibitory neurotransmitter to block the transmission of an impulse from one cell to another in the central nervous system, which prevents over-firing of the nerve cells. In the human brain, it has been asserted that GABA signals interfere with the registration and consolidation stages of memory formation as well as counteracting Glutamate in the brain and balancing the levels. It is suggested that GABA system is found in the hippocampus, an area of brain which has been implicated in memory formation. GABA has also been noted to play in a role in the sleep cycle as it one of the abundant neurotransmitter which may promote a relaxing effect.


GABA Benefits & Uses May include:

  • Promotes Stress Relief & Relaxation
  • Supports Improved Mood
  • Supports Improved Sleep


Directions & Allergens

Suggested Use: 

As a dietary supplement, take 1 leveled scoop (~500 mg) mixed with 6 - 8 ounces of water or suitable beverage. Taken 1 - 2 times daily or as directed by your qualified health professional.


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-seal zipper immediately after use to preserve freshness.

Instant COA


Instant COA

Another HR Supplements exclusive is the “Instant COA” (Certificate of Analysis). We are building a customer facing interface that will allow you to view product COA's on any mobile device. Simply scan the Quick Response (QR) code on the HR Supplements product label and instantly view the lab reports.

Please note this is an ongoing effort. We produce hundreds of products and we keep COA’s, lab sheets, production reports and other internal records forever. It will take time to convert all of them. Meanwhile, for archived COA's please click here to request a copy.



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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5 Reviews

  • 5

    Posted by Particia on 29th Mar 2018

    I take this right before bed. I find I wake up less often and have more memorable dreams!

  • 5
    Hard Rhino has good products

    Posted by N/A on 28th Oct 2016

    Hard Rhino has really good products. That said, this one does not seem to do much for me. It may very well just be me too...not everyone responds to everything or the same to everything.

  • 5
    clean quality

    Posted by jill Perotti on 5th Jan 2015

    I'm def going 2 continue using this powder. I take it every night!

  • 5
    Potent - get your micro scale !

    Posted by Mike on 28th Jul 2014

    Pharma Quality GABA at a fair price. Add this to the L Proline and feel better !!

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