Regular price $19.95 Sale


  • 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 Oxidde 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.
  • 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.


✓ Formulated in the U.S.A in an FDA registered facility

✓ Free Shipping within the U.S.

✓ Delivery within just a few days

✓ 60 Day 100% Money Back Guarantee

At Havasu Nutrition, our goal is to provide high quality, premium supplements using clinically proven vitamins, minerals and herbs at a price that works for you. You don’t have to compromise quality when it comes to your health! We’re here to walk with you on your health journey and are so confident that you’ll be satisfied with our products that we offer a 60-Day 100% Money Back Guarantee, no strings attached. Learn more about our story here

Thanks for choosing Havasu Nutrition!


*The statements in the About the Product section have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. For more information on our healthy claims please email support@havasunutrition.com.


Customer Reviews

Based on 327 reviews
I love this product and the affects it has had on ...

I love this product and the affects it has had on my lifestyle! I will definitely be ordering more when my supply runs out. I recommend it to anyone who feels sluggish during the workday and is looking for more energy.

Great product great results

I just recently started using L Arginine. The results occurred quickly. I’m very satisfied with my results and I highly recommend this product to others. The shipping was fast and the customer service was great.

Great additive to my supplement line for my workouts

Great additive to my supplement line for my workouts. Gives me some of the best vascularity and pumps I've ever had! Count me in for another bottle....


Worth it 100%, price, quick shipping and quality all top notch

Havasu makes such great products - love them

I've been using this for a few weeks now and have noticed that during my workouts - specifically my runs, my endurance has improved. I can go harder and longer without the fatigue setting in. Havasu makes such great products - love them!