L-Arginine by Havasu Nutrition


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  • SUPERIOR EXTRA STRENGTH L-ARGININE – Our Premium L Arginine stacks Arginine HCI & Arginine Alpha Ketoglutarate with Citrulline, a precursor to Nitric Oxide (NO) production. We have combined the two best NO forms with Citrulline to provide the ultimate, synergistic blend of the three key Nitric Oxide ingredients to ensure you are getting ALL that Arginine can offer!
  • SAFELY SUPPORTS HEALTHY LIFESTYLE & LEAN MUSCLE – L Arginine is an essential amino acid that converts into Nitric Oxide, thereby helping to promote healthy circulation. Often used as a sports nutrition supplement, Nitric Oxide supplementation will help promote blood flow, which means more oxygen reaches your muscle, brain, heart, lungs and other organs. More blood flow to your muscle means more muscle gains and vascularity, leaving you looking your best.
  • SUPPORTS BIGGER PUMPS, PERFORMANCE, VASCULARITY AND GAINS – Arginine supports energy levels and lean muscle. In addition to promoting blood flow, Arginine is also well known for energy production – perfect for weightlifters, athletes, runners and everyday active people.
  • MOST RELIABLE – Our formula contains NO preservatives, chemicals, artificial ingredients or sugars so you can trust that you are using an all-natural supplement and you’ll love the natural increase in energy & focus without the jitters! It also undergoes a stringent process of third party testing and documentation to ensure each bottle has exactly what it says it has.


Havasu Nutrition Extra Strength L Arginine

1200mg Nitric Oxide Supplement for Muscle Growth, Vascularity and Energy – L-Citrulline & Essential Amino Acids to Support Physical Endurance, 60 Capsules


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Our goal is to help you be the best version of yourself, that’s why we tailor our products to offer unique support for every situation. From collagen powder to multivitamin gummies to fat burners, to supplements that help with energy, focus, and more, we’re here to support your journey! With partners who share a passion for nature’s world, we have combined premium ingredients with botanical and formulation expertise to ensure innovative, natural solutions. We’re not interested in selling you exotic diets and empty promises. In fact, the products we offer are the same ones we take ourselves and recommend to our friends and family. We want you to benefit from the most effective formulas, just like we do, that’s why we keep it simple with Earth grown nutrients your body will love.

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PROUDLY MADE IN USA. All products are manufactured in the United States with the highest quality and safety. We establish stringent quality control standards in our state-of-the-art manufacturing facility and manufacture all our supplements to exceed expectations set by current Good Manufacturing Practices.

THE HAVASU COMMITMENT. We take pride in delivering the highest quality products. Our carefully chosen ingredients are the foundation of our company, allowing us to deliver on our mission of helping people live longer and healthier lives. We are committed to not only delivering better nutritional results through natural remedies, but also delivering better health, confidence and, ultimately, a better you. You don’t have to compromise the quality when it comes to your health! We are here to walk with you on your health journey.

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Clinical studies have shown L-arginine may help improve DNA synthesis, mitochondrial bioenergetics, and intestinal mucosal cells.* L-arginine also biochemical properties that support the metabolism of fats and promote lean muscle mass,* which is why regular supplementation in combination with healthy diet and exercise may help your body burn fat as fuel while aiding muscle mass development.* L-arginine supports fat loss by boosting metabolic function, while helping to form building blocks for strong, lean muscles, and improved strength and performance, making it ideal for athletes and people leading an active lifestyle.* L-arginine is also used to support increased blood flow, which helps boost energy levels and minimizes recovery time between workouts.*


L-arginine is an essential amino acid that converts into Nitric Oxide in your body, a molecule that supports healthy blood flow and circulation.* Once converted into Nitric Oxide, L-arginine helps dilate blood vessels, increasing energy and enhancing performance, while supporting cardiovascular health and healthy blood pressure.* Taking L-arginine daily supports an increased flow of oxygen to your muscles, heart, and other organs, which can provide a wide range of health benefits including the enhancement fitness performance and cardiovascular health.


Made of a superior blend of two of the best forms of Nitric Oxides (Arginine HCI & Arginine Alpha Ketoglutarate) combined with Citrulline (a precursor to Nitric Oxide production), and an all-natural, no preservatives, chemical- and sugar-free formula, our L-Arginine delivers all that you need from an Arginine supplement—without the jitters!

For maximum results, L-arginine should be taken daily and consistently.* L-arginine is most effective when combined with a healthy diet and exercise.

*Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.

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