2021's 10 Best L-Arginine
TOP SUPPLEMENTS

Best L-Arginine

L-arginine is an amino acid that plays a vital role in improving heart health and enhancing circulation. All the while, it also improves exercise performance, stamina, and strength. With an improvement in these mechanisms, the body also benefits in the areas of improved immune function, better cognitive functioning, enhanced detoxification, and even improved fertility. Let’s take a closer look at this amino acid and how it can benefit you.(See Reference 1)

L-arginine offers a number of health benefits. Let’s look at a few of them.

Benefits of L-arginine

Heart health

The biggest benefit of including L-arginine in the diet is improving vasodilation. This activity improves the overall health of the blood vessels and circulatory system.

With regards to cardiology, L-arginine is one of the most popular supplements to administer to heart patients. Those at risk of heart issues are often prescribed L-arginine as a preventive measure. Improved blood flow in arteries also improves symptoms of clogged arteries.

One common use for L-arginine is treating angina or chest pains. This is due to the effect of nitric oxide which can help prevent blood clots by improving circulation. Blood clot formation can slow blood flow in vessels and in more severe cases, even cut it off. Supplementing with L-arginine seems to lower this effect.

HGH production

Human Growth Hormone (HGH) plays an important role in growth, body composition, cell repair and metabolism. When levels fall, it can affect your quality of life and put you at a greater risk for health issues. A decrease in HGH is also a primary cause of decreasing muscle mass and increasing body fat with age.(See Reference 2)

L-arginine supplementation seems to help with restoring HGH levels, as it acts as a growth hormone releaser. It is important to note that it should be taken on an empty stomach, as its effectiveness may be diminished when taken with certain foods. On the other hand, if it’s taken will supplemental choline and B5, its growth hormone release is greatly enhanced.

That said, L-arginine should not be taken continuously. Instead, using it for four weeks followed by a two-week break seems to work best.(See Reference 6)

Exercise performance

Given its ability to improve blood flow and supply nutrients and oxygen aka energy to all parts of the body, L-arginine is used to boost exercise performance. This lets people enjoy the benefits of working out but without the pain.(See Reference 3)

Being a protein, it helps build muscle mass. And being a vasodilator, it energizes while also buffering away waste products from blood vessels. The cumulative effects present themselves as improved endurance, detoxification, and a better ability to handle aerobic capacity.

Athletes looking to increase muscle size and boost performance often turn to L-arginine supplementation. Research in this area shows that when used to improve performance, L-arginine is best taken as a pre-workout supplement.

Fertility

Once again, bringing its vasodilatory features into play, L-arginine is seen as beneficial in offering fertility benefits to both men and women trying to conceive. For women, this supplement can be helpful for increasing cervical mucous, boosting libido, and promoting a healthy environment for implantation.(See Reference 5)

For men, L-arginine appears to offer sexual function improvement by correcting erectile dysfunction. It can help bring up testosterone levels without side effects, and given its circulatory benefits, L-arginine can increase arterial flow to the penis. This mechanism can help men to achieve and keep an erection longer.

Even sperm health seems to be affected by L-arginine. Studies with participants with low sperm count show that with supplementation, there can be an increase in both sperm count and motility. (See Reference 4)


2021's 10 Best L-Arginine
TOP SUPPLEMENTS

Our list of the top 10 L-arginine supplements is organized to reflect what you most value in your supplements. First and foremost is quality. All ten of these top ten supplements meet high standards of quality and come from brands with a proven record in excellence and purity. Another important factor in deciding the top ten was cost. You don’t have to pay through the nose to get a high quality supplement. In addition, all the companies represented on our top ten list have stellar records with customer service and prompt shipping to ensure that your supplement experience is enjoyable from the first click to your final dose.

Nutricost L-Arginine is the #1 Rated L-Arginine Supplement, as it is high quality and half the price of its competitors. Nutricost L-Arginine features 500mg of L-Arginine in each capsule. Click Here for Lowest Price

Uniquely, Nutricost is one of the few companies that control the full chain of manufacturing, from sourcing to manufacturing in an FDA-registered facility to warehousing and fulfillment, ensuring strict quality standards are met. Nutricost also offers exceptional customer support for all of its products.

Priced under $12, Nutricost L-Arginine comes with 300 capsules, which is just $0.04 per capsule.does NOT contain ANY extra ingredients, fillers, or preservatives.

Nutricost L-Arginine comes with a 120-day, no-questions-asked, money-back guarantee – the best guarantee on the market!

  • #1 L-Arginine supplement
  • Amazon's Choice
  • Less than a Nickel a Serving, compated to the Average of Double That!
  • 500mg of high-quality L-Arginine in each capsule
  • Non-GMO, gluten-free, and made in the USA!
  • No artificial colors, flavors, or chemical preservatives
  • 120-day, no-questions-asked, money-back guarantee!
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*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

  • High-Quality 100% L-Arginine Powder
  • Basic Amino Acids Used For Protein Production
  • Serving Size: 5g Per Serving / 100 Servings
  • Non-GMO, Third Party Tested
  • Gluten Free, Pure L-Arginine Powder
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*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

  • 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.
  • LOVE IT OR YOUR MONEY BACK - All of our products are backed by our lifetime guarantee. If you aren’t satisfied, let us know and we'll refund you no questions asked. Order with confidence!
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*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

  • HEART HEALTH HERO - It all starts with your heart. Whether you’re looking for energy, endurance, blood flow or performance, your heart is at the center of it all. NutraChamps’ premium L-Arginine Complex is a true heart health hero & nitric oxide booster that offers your body the support it needs to consistently reach new heights — whether it’s in the gym, office, classroom or at home.
  • ENERGIZE FOR PEAK PERFORMANCE - When you fuel your body with this premium, proven, pump-inducing powerhouse, you can expect to train longer, harder, and more efficiently. Loaded with essential nitric oxide boosters, NutraChamps premium L-Arginine formula delivers better bang for your buck and better payoffs for your pump.
  • PREMIUM L-ARGININE COMPLEX - On your search for a quality L-Arginine supplement, look for HCl, AAKG, and L-Citrulline — all the forms of this essential amino acid. NutraChamps premium formula has you covered, but it doesn’t stop there. This breakthrough blend is enhanced with grape seed extract and ginger root to fire up your day even further.
  • BOOST BLOOD FLOW & VASCULARITY - L-Arginine is one of the most effective supplements available for enhancing blood flow and muscle growth. With NutraChamps premium formula on your side, you’ll build muscle, increase strength, and even boost passion & drive. Increased blood flow throughout the body allows oxygen to get to where it needs to go, and your performance to where it needs to be.
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*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

  • STRONGEST PILL FORM DOSE - Our 3150 mg serving is the highest available in pill form and is more than 2X that of other leading brands; Get the same dosage (or higher) than a powder without the hassle.
  • POTENT NO BOOSTER - Our optimal blend of AAKG & Arginine HCI is designed to enhance N.O. levels, aiding blood flow to the organs & muscles leading to greater muscle gains, pump, energy & vascularity.
  • 3X MORE THAN COMPETITORS - Our formula contains 2-3X more Arginine per dose than other leading arginine supplements in pill form, which generally only contain 1000-1500 mgs - a dosage range studies have shown to be significantly less effective in promoting nitric oxide enhancement.
  • DOCTOR-DRIVEN, SCIENCE BACKED - Bringing Dr. Emil’s unique knowledge as both a medical doctor & recognized authority in the supplementation field (he’s also a former pro athlete!), our blends are painstakingly formulated to provide superior results and are always backed by science - free of gimmicks, fads & false promises.
  • ONLY THE RIGHT STUFF - All Dr. Emil products are made from all-natural vitamins, minerals & herbal extracts, without the use of harmful additives; NON-GMO and free of hormones & gluten. All products are manufactured in the USA in an FDA-registered, GMP certified laboratory.
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*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

  • ARGININE 2110 mg in the PUREST FORMS POSSIBLE - When supplementing with L-Arginine, the Optimal Dose is VERY IMPORTANT for Optimal Results. Most Companies Sell Low Dose L-Arginine supplements that do not deliver on results. Our Custom Arginine Complex contains 4 different types of Arginine to deliver results, GUARANTEED!
  • INCREASE and MAXIMIZE BLOOD FLOW - There are huge benefits to increased blood flow and circulation. More Blood Flow = Increased Nutrient Saturation in the Muscle Tissues, Improving Recovery, Mobility and Muscular Performance.
  • IMPROVE, ENHANCE, BOOST SPORTS PERFORMANCE - Pure Label Nutrition's Custom Formulated Arginine will help provide you with the Energy, Stamina and Endurance to go to that Next Level in your Body and Performance. Build Muscle Faster and Recovery Quicker for Incredible Gains!
  • BOOST PERFORMANCE AND GO THE DISTANCE - Finally an All Natural way to Increase Performant for Men and and Women. TOP RATED for MEN'S HEALTH!
  • 100% MONEY BACK GUARANTEED - You have nothing to lose, backed by our 100% Money Back Guarantee! If you are not 100% satisfied with your results, return for a full refund.
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*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

  • HIGH POTENCY & EXTRA STRENGTH
  • BETTER HEART HEALTH
  • SUPPORTS BIGGER PUMPS, PERFORMANCE, VASCULARITY AND GAINS
  • ONE PRODUCT MANY NAMES
  • HAPPY WIFE, HAPPY LIFE
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*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

  • Provides vital support for your immune system -- Promotes your overall cardiovascular system vitality
  • Reduce healing time for bone and other injuries --Supports Healthy Blood Pressure
  • Arginine promotes Nitric Oxide production, which helps support circulation and muscles
  • Arginine may help stimulate the activity and increase the size of the thymus gland which begins to decrease in size after puberty. Arginine is known to stimulate white blood cell production.
  • All Best Naturals products are manufactured in accordance with Good Manufacturing Practices (GMP), among the highest standards in the world -- Proudly Made in USA -- Purity & Potency Guaranteed
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*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

  • Supports nitric oxide synthesis (NOS) and circulation
  • Contributes to healthy blood flow and heart function
  • Protein building block
  • These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
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*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

  • High quality pharmaceutical grade
  • Contains 20% more pure L-Arginine as compared to L-Arginine HCL products
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*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.