L-Arginine – Nitric Oxide Boosting Amino Acid Health Benefits?


Amino acids are very essential to the proper functioning of the human body. This is because they build important proteins and perform many other critical roles within the body. Other amino acids are gotten from external sources such as dietary sources.

L-arginine can be defined as a non-essential amino acid which may play the important role of treatment of cardiovascular diseases. This is because of its antiischemic, antiatherogenic, antithrombotic, and antiplatelet properties. L-arginine has, in recent times, been promoted as a treatment for erectile dysfunction in men and as a growth stimulant.

Meats, eggs, walnuts, peanuts, soy proteins, and milk are some common sources of arginine. The physiologically active form of arginine is what is popularly called L-arginine and is obtained by the breakdown of proteins.

It is classified as a non-essential amino acid especially in adults, because L-arginine can be synthesized in the body. However, in people who have been diagnosed with diseases such as trauma and infection as well as in children, its synthesis may become severely compromised and therefore termed as semi-essential.

Uses of L-arginine

Despite being an important amino acid that is necessary for good overall health, it has plenty of uses as a supplement. L-arginine has several uses that consumers can really benefit from, and the notable ethnobotanical or traditional uses include the following:

  • It prevents platelet clumping.
  • It increases blood flow via the coronary artery.
  • It prevents arterial plaque buildup.
  • It treats erectile dysfunction in men.
  • It improves general vascular health
  • It has immune boosting properties
  • It can be used for treatment of hypertension.
  • It has been used in the treatment of cancer.
  • It has been used in the treatment of diabetes
  • It has been used in the treatment of obesity.
  • It has been used in wound healing treatments.
  • It has been used to build exercise tolerance for people with heart failure.
  • It helps with kidney inflammation and assists with kidney function following a transplant.
  • It has been proved to ease migraines.
  • It improves blood pressure.
  • It generally shortens the recovery time of a patient that has undergone surgery.

In the past, it was heavily and widely utilized for bodybuilding purposes. Although this has not changed much, it now has more uses.

Top L-arginine Supplements

There are a number of top L-arginine supplements that are readily available on the market for purchase by interested individuals. Some of the top L-arginine supplements include the following:

1. AllMax Nutrition Arginine

This supplement has a very high L-arginine dose as it provides an effective amount of the valuable amino acid in just a single serving. It is a powder that can conveniently be mixed with liquids. It has been popularly referred to as the elixir of health because of its myriad of health benefits. The L-arginine contained in it is an 11-stage process that results in potent and ultra pure arginine, Japanese grade from pure vegetable sources. It has several muscular and vascular benefits in a single multi-purpose serving.

It has the following characteristics:

  • It contains 5g in a single serving.
  • It is among the purest L-arginine supplements on the market by all standards.
  • It has been credited for supporting overall health of consumers.
  • It provides consumers with cardiovascular benefits.
  • It effectively supports athletic performance.
  • It improves health of consumers.
  • It has a pure vegetable base.
  • It has no additives whatsoever.
  • It contains no preservatives.
  • It is manufactured in facilities that are thoroughly inspected and approved by the government.
  • It is purely vegan as it has no animal or animal byproduct contamination.

This supplement contains 5g of L-arginine HCL. It is manufactured by AllMax, a company that uses ingredients that are of a pharmaceutical grade in a facility that is cGMP certified. This implies that the manufacturer of this L-arginine supplement has good manufacturing practices. The manufacturer has a good reputation with regard to supply of quality supplements on the market. AllMax Nutrition Arginine supplement is an effective powder that is easily assimilated into the digestive system.

2. Infinite Labs Arginine AKG

This L-arginine supplement is in the form of pure and potent pills. Its dosage is 3g per serving. It is a supplement that can be easily mixed with water so as to create an L-arginine drink, or it can be mixed up with other shakes that the consumer likes. It is good for pumping muscles, to enhance both muscular and vascular health, for body detox, for stress reduction, and for the improvement of general health.

It has the following characteristics:

  • It contains 3g in a single serving.
  • It boosts muscle pump.
  • It is easy to assimilate
  • It improves post-workout recovery.
  • It effectively supports athletic performance.
  • It improves health of consumers.
  • It helps in stress reduction.
  • It has no additives whatsoever.
  • It contains no preservatives.
  • It is multi-purpose.

This supplement contains 3g of L-arginine AKG, also known as Arginine Alpha ketoglutarate. It is manufactured by Infinite labs. Infinite Labs Arginine AKG is a potent L-arginine supplement and a wonderful product in general.

3. Cellucor NO3 Chrome

This is a leading arginine supplement formula that possesses complementing ingredients that improve the effects of L-arginine. It contains a quality dose of L-arginine with an amino-acid that enhances effects of L-Arginine through inhibition of arginase production. This supplement is effective in the enhancement of both muscular and vascular health of the consumer, as well as increasing muscle pumps.

It has the following characteristics:

  • It contains the most L-arginine at 1250 mg.
  • It has enhanced potency.
  • It contains added vitamins.
  • It supports overall health of users.
  • It supports immune health of consumers.
  • It is believed to be effective in supporting muscle recovery.
  • It is a very major muscle pump.
  • It is a grape seed extract.
  • It contains pycnogenol, which is an antioxidant that increases both blood and oxygen flow to the muscles in the body.

This supplement contains 1250 mg of L-arginine nitrate, 83 mg vitamin C (in the form of calcium ascorbate), 10 mg calcium (in the form of calcium ascorbate), 655mg of extreme vascularity complex, and 100mg of L-Norvaline. It is manufactured by Cellucor, which is a household name in the supplement industry. It is renowned for using innovation and new technology to produce effective and reliable products. Cellucor NO3 Chrome is considered to be the best L-arginine supplement available on the market today because of its high quality dose and pharmaceutical grade ingredients.

4. NOW Foods L-Arginine

This supplement is a potent arginine supplement that is available in pill form. It lacks egg, milk, shellfish, soy, corn, gluten, wheat, salt, yeast, or sugar.

It has the following characteristics:

  • It contains 1000 mg in a single serving.
  • It contains no preservatives in it.
  • It is a pharmaceutical grade L-Arginine.
  • It has been known to promote human growth hormone.
  • It is very natural.
  • It is manufactured in a facility that is gluten-free.
  • It contains a quality dosage of arginine.

This supplement contains 1000mg free form L-Arginine. It is manufactured by a company known as NOW foods. It is a company that has been in the industry for quite some time and is popular for the production and distribution of supplements and natural foods. NOW Foods L-Arginine is a naturally sourced supplement pill that contains a very essential and quality dose.

5. Jarrow Formulas Arginine

This is a quality L-Arginine supplement that is in the form of a capsule that is administered very well orally. It promotes both muscular and vascular health in a single multi-purpose dose. It is ideal for athletes, ED sufferers, migraine sufferers, and vegetarians, as well as those diagnosed with conditions related to the heart and blood vessels.

It has the following characteristics:

  • It contains 1g arginine in a single serving.
  • It is multi-purpose by design.
  • It is very simple in composition and use.
  • It is very easy to assimilate into the body.
  • It is a high quality arginine dose.

This supplement contains 1000 mg of L-arginine in the form of L-Arginine hydrochloride. It is manufactured by Jarrow Formulas, a company that specializes in nutritional supplements such as minerals, enzymes, probiotics, standardized herbal concentrates, amino acids, and vitamins. Jarrow Formulas Arginine is a simple L-Arginine supplement with a myriad of health benefits all in a single pill. Its use surpasses bodybuilders and athletes due to its multi-purpose property.

6. Twinlab L-Arginine

This supplement is pure L-Arginine. There are no other active ingredients that are mixed with it. It is administered orally in the form of a capsule and aims at harnessing L-Arginine’s true potential. It is a high quality, safe, and simple to use supplement. It has a plethora of muscular and vascular benefits that users stand to benefit from.

It has the following characteristics:

  • It is a pure form of L-Arginine.
  • It is simple to swallow and consequently assimilate.
  • It has relatively simple ingredients.
  • It has vascular support.
  • It provides support for skeletal muscles.
  • Its purity facilitates its multipurpose property.

This supplement contains 500 mg of L-arginine in the form of L-Arginine hydrochloride. It is manufactured by Twinlab, who are renowned for the manufacture of minerals, vitamins, bodybuilding supplements, teas, and herbs. It is a company that is on top of the supplement pedestal. Twinlab L-Arginine supplement is a simple product that is manufactured by a reputable company. The half gram of L-Arginine in a capsule is a quality dose.


This L-Arginine supplement is in powder form and requires mixing with water before taking. It is meant to be a pre-workout supplement that enhances energy during a workout and also sustains it. Furthermore, it improves the user’s mental capacity and is also credited for pumping up workouts very well. Its L-Arginine contents are meant to build muscle.

It has the following characteristics:

  • It is patented in the United States of America.
  • It enhances performances in workouts.
  • It has a good taste considering that it is a bodybuilding supplement.
  • It contains 325mg caffeine.
  • It is a testosterone booster.

This 7365 mg supplement contains:

  • It has L-Arginine.
  • It has a Testosterone-Enhancing Complex.
  • It contains an Intensity, Focus, Acute Energy, Endurance, and Neuromodulating Complex.
  • It contains Vasoactive Arginase-Regulating Complex.

It is manufactured by German American Technologies that manufactures hardcore bodybuilding supplements. The products that the company produces are designed to achieve powerful performance and extreme gains. GAT NITRAFLEX is an intense L-Arginine pre-workout supplement that is popular in the bodybuilding community. Its caffeine content is useful in keeping its consumers alert throughout their workouts.

8. Olympian Labs Arginine and Ornithine

This L-Arginine supplement formula has both L-arginine and L-Omithine (an amino acid). The combination is very effective, making this supplement very potent. It is ideal for healing wounds, for treating infections, and in the treatment of burns. It is in the form of a capsule for oral administration.

It has the following characteristics:

  • Its combination with Ornithine has the effect of stimulating muscle growth to the desired size.
  • It has properties that clean the liver and make it work properly.
  • It also detoxifies ammonia that is present in the body in excessive levels.
  • It is most beneficial in the treatment and management of wounds, erectile dysfunction, hypertension, obesity, stress, atherosclerosis, and non-insulin dependent diabetes.

This supplement contains 500 mg L-Arginine Hydrochloride and 250 mg L-Ornithine Monohydrochloride. It is manufactured by Olympian Labs, who manufacture supplements that lack artificial dyes, sweeteners, and preservatives. Their manufacturing facilities are all cGMP certified to imply that they have good manufacturing practices in place. Olympian Labs Arginine and Ornithine supplement is very safe, especially for beginners as it lacks side effects which can affect one's body negatively.

L-Arginine Conclusion

L-Arginine supplements have several benefits for athletes and bodybuilders as it improves both physical and mental health of a consumer, which is very vital in the body. This is clearly seen from the top L-Arginine supplements and the general uses of the amino acid that have been mentioned above. Individuals who are keen on improving their workout sessions, treating certain conditions, or even boosting muscle growth should definitely give L-Arginine supplements a try.

L-Arginine supplements are effective regardless of the form by which they are administered into the body for assimilation. Be pro-active by purchasing your L-Arginine supplement today as the health and fitness benefits are countless.


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