Clinical evidence continues to accumulate in support of using L-arginine 3000mg pills as supplements to enhance sexual performance and desire.
Various clinical studies are yielding associations between L-arginine and benefits like increased blood flow to organs, increased sensitivity to touch, improved male performance and enhanced levels of libido.
There are additional therapeutic uses for L-arginine supplementation, including the prevention of muscle wasting, lowering blood pressure, accommodating bodily detoxification and much more.
It is also a popular bodybuilding supplement for increased muscle pumps, endurance, and bulking cycles.
L-arginine is a common amino acid that the human body uses for numerous biological functions. Clinical research into L-arginine as a dietary supplement has been inconclusive so far, but anecdotal reports suggest strong evidence for benefits.



- Boosts nitric oxide production for workouts
- Reduces fatigue & promotes muscle growth
- Supports immune function & sexual health
L-Arginine 3000mg Pills for Sexual Enhancement
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More people than ever are turning to natural remedies for common health conditions and concerns.
This is the case with taking L-arginine for enhancing sexual desire, performance and endurance.
Here’s an overview of how it is believed to work:
- Increased L-arginine consumption yields increased production of nitric oxide (NO).
- Nitric oxide is a vasodilator; a substance that causes blood vessels to open up in diameter.
- When NO interacts with the endothelium (inside linings) of blood vessels, the vessels relax and are able to expand with no increased internal pressure.
- Relaxed, expanded blood vessels accommodate increased blood flow.
- With increased blood flow to erogenous zones, heightened sexual stimulation is likely to result.
- Additionally, more blood delivered means more oxygen, other nutrients, proteins and hormones delivered as well. The blood transports these substances throughout the body for utilization for many purposes.
- Vasodilation not only presents likely benefits for sexual purposes, it may offer body-wide health benefits in many respects.
L-arginine 3000mg Pills for Athletic Enhancement
Athletes like weightlifters utilize the vasodilator properties of L-arginine and nitric acid to accommodate greater gains in strength, endurance and muscular growth. As muscles are supplied with more blood carrying nutrients, oxygen and protein, they are empowered to develop and heal more readily.
Also, the muscular pump that results from L-arginine supplementation often continues on after workouts, leaving the athlete to feel pumped, tight and strong for hours.
Clinical Evidence for L-arginine Supplementation
L-arginine continues to be studied for its likely benefits in many areas of human health, not simply as a sexual enhancer.
It is under study for its potential benefits for cancer to diabetes to heart problems to infertility, and much more.
Although more studies are required in order to establish generalized supplementation guidelines for L-arginine, certain facts are already known.
For instance, L-arginine supplementation is used by many surgeons to ensure proper blood flow to the heart during operations. In many cases, the sedative effects of anesthesia can have a negative impact on blood flow to the heart. The effects of vasodilation brought on by L-arginine supplementation alleviates this issue.
Further, this amino acid is integral for the synthesis of proteins, and therefore vital for efficient muscle preservation and regeneration.
It is used after surgeries in patients who are prone to experience muscle wasting. HIV patients also benefit from this property of L-arginine 3000mg pills.
This further ties in with why bodybuilders and other strength athletes favor L-arginine: it seems to help with new muscle development, muscular endurance, muscular strength and muscular recovery abilities after strenuous workouts.
How Much L-arginine Should you Take?
There are several clinical studies ongoing that are testing the effectiveness of L-arginine at different dosages. Different amounts are tested for different health conditions – and always with different sets of test variables.
Because more research is needed, there has not yet been an official recommended dosage established. However, it is typical to take either one or two 3000mg L-Arginine capsules per administration and to administer up to three times a day.
L-arginine is a natural substance found readily in foods that we eat. Also, our human bodies manufacture their own supplies of this amino acid in the kidneys. We depend on it every day for sustaining life, and are quite accustomed to its presence in our systems.
However, there are groups of people who definitely should not supplement with L-arginine, unless instructed to do so by their doctors.
These groups include those who:
- Have been diagnosed with any type of cancer, liver disease or kidney disorders;
- Have had a recent heart attack;
- Are taking nitrates or any antihypertensive medications;
- Have allergies and/or asthma;
- Have herpes;
- Are pregnant or are nursing babies;
Supplements like L-arginine 3000mg pills can be very beneficial for a variety of health conditions, but may present some adverse drug and food interactions.
The best advice is to consult with your doctor if you think that this supplement may be right for you.
- Leigh B, Desneves K, Rafferty J, Pearce L, King S, Woodward MC, Brown D, Martin R, Crowe TC. The effect of different doses of an arginine-containing supplement on the healing of pressure ulcers. J Wound Care. 2012
- Tadié JM, Cynober L, Peigne V, Caumont-Prim A, Neveux N, Gey A, Guerot E, Diehl JL, Fagon JY, Tartour E, Delclaux C. Arginine administration to critically ill patients with a low nitric oxide fraction in the airways: a pilot study. Intensive Care Med. 2013
- Alizadeh M, Safaeiyan A, Ostadrahimi A, Estakhri R, Daneghian S, Ghaffari A, Gargari BP. Effect of L-arginine and selenium added to a hypocaloric diet enriched with legumes on cardiovascular disease risk factors in women with central obesity: a randomized, double-blind, placebo-controlled trial. Ann Nutr Metab. 2012
- Puga GM, Meyer C, Mandarino LJ, Katsanos CS. Increased plasma availability of L-arginine in the postprandial period decreases the postprandial lipemia in older adults. Nutrition. 2013
- Fayh AP, Krause M, Rodrigues-Krause J, Ribeiro JL, Ribeiro JP, Friedman R, Moreira JC, Reischak-Oliveira A. Effects of L-arginine supplementation on blood flow, oxidative stress status and exercise responses in young adults with uncomplicated type I diabetes. Eur J Nutr. 2013
- Scott JA, Grasemann H. Arginine metabolism in asthma. Immunol Allergy Clin North Am. 2014
- Aoki H, Nagao J, Ueda T, Strong JM, Schonlau F, Yu-Jing S, Lu Y, Horie S. Clinical assessment of a supplement of Pycnogenol® and L-arginine in Japanese patients with mild to moderate erectile dysfunction. Phytother Res. 2012
- Alvares TS, Conte-Junior CA, Silva JT, Paschoalin VM. L-arginine does not improve biochemical and hormonal response in trained runners after 4 weeks of supplementation. Nutr Res. 2014
Article last updated on: May 13th, 2018 by Nootriment