Nitric Oxide Complex 3500mg per serving L-Arginine HCL AAKG AKG Alpha KetoGlutarate Citrulline Malate 120 Capsules KRK Supplements

UPC: 610373852085
SKU: B00BUTOKW4 Price: $29.99 $19.99 You Save: 33%


Nitric Oxide Complex™

Advanced Nitric Oxide Muscle Technology  With:

3500mg Blend per 4 capsules

L-Arginine HCL

L-Arginine AKG (Alpha KetoGlutarate)

Citrulline Malate

120 Capsules per bottle


  • Have you been waiting for a supplement that will blast your training to the next level? Are you ready to experience raging pumps like never before? Your wait is finally over!

  • KRK Supplements™ is proud to introduce the most potent Nitric Oxide product available on the market to date: Nitric Oxide Complex™.

  • Nitric Oxide is a free-form gas created in the body by breaking down the amino acid Arginine. 

  • One atom of nitrogen + one atom of oxygen = Nitric Oxide. Once the body has converted Arginine to Nitric Oxide, it is used to transport oxygen and nutrients to muscle tissue.  This process is known as hemodilation. 

  • When hemodilation is maximized, intense pumps are experienced.

  • With Nitric Oxide Complex™, hemodilation is maximized not only each and every workout, but 24 hours a day as well.

  • Workout enhancer for increased strength to work out longer & harder.


Nitric Oxide Complex Ingredients and How They Work


Inside Nitric Oxide Complex, you’ll find:

  • L-Arginine HCL for improving blood flow. When blood flow improves, your muscles get more oxygen and nutrients so they can work harder and get bigger. There are also several other benefits, like lower blood pressure, and stronger protection for your heart.
  • L-Arginine AKG for giving your body the chance to work longer and harder by improving circulation and helping to build lean muscle mass.
  • Citrulline Mallate which directly increases your body’s production of nitric oxide for increased vasodilation and better oxygen and nutrient delivery. It also helps minimize the production of lactic acid so your muscles don’t want to quit on you.


Supplement Facts & Ingredients



For adults, take four (4) capsules daily.



We make every effort to ship your order as quickly as possible.  Orders received by 3PM  Eastern will be shipped  the same day.  Orders are shipped using USPS First Class or USPS International Mail.

International Orders

All International customs forms will be completed accurately.  It is your responsibility to check with your local customs department to make sure the products ordered are allowed into your country. We are not responsible if the customs department seizes the product shipment.


Why Choose Us:

It is our goal to make your shopping experience a smooth and painless process.  Our priority is your complete satisfaction and to provide you with great customer service.

We sell premium nutritional supplements that are shipped in a new, sealed factory condition  We Do Not Sell Imported Nutritional Supplements

Quality, safety and effective products are our #1 priority. All our supplements are manufactured in the USA in production facilities that comply with strict new FDA GMP rules.

Our finished products undergo a stringent 3-step quality, purity and compound test to ensure that they are 100% as specified with the ingredients as required in our product formulas.

Returns / Exchanges / Replacements:

Returns are accepted within 30 Days.  Only unopened items are returnable, we will not be able to offer a credit or refund on any opened products.  Returns will be processed within 5 business days after we have received your package



We accept the following payment methods.

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