Natrol L-Arginine

90 tablets
Natrol L-Arginine

Natrol L-Arginine is a special formula for him that supports normal sexual energy and libido. It utilises L-arginine, a derivative of the amino acid Arginine that can work by enhancing vasodilation in the tissues responsible for penile erection. The power of L-arginine is reinforced by adding the B vitamins to balance out libido with a healthy stamina.

Supplement Facts

Serving Size: 3 tablets
Servings Per Container: 30


Amount Per Serving

% Daily Value

Vitamin B-6 (from Pyridoxine Hydrochloride)

10 mg


Folic Acid

200 mcg


Vitamin B-12 (Cyanocobalamin)

50 mcg



3,000 mg


† Daily Value not established.

Other Ingredients: Cellulose, hypromellose, stearic acid, silicon dioxide, cellulose gum, methylcellulose, magnesium stearate, glycerin, dicalcium phosphate.

Suggested Use

Take three tablets, one time daily, with a meal.


Consult your Doctor before use if you have or suspect a medical condition or are taking any prescription drugs.

Storage: Keep tablets in airtight bottle provided until ready to use.


  • By acting as precursor to Nitric Oxide, L-arginine may help men sustain sexual desire and energy. This formula can be recommended for restoring normal sexual response in men with low sexual energy as an effect of fatigue, stress, and medical conditions like diabetes. There are evidences suggesting that women can also benefit from L-arginine’s beneficial effects on sexual health and functions.
  • Adequate L-arginine supply helps ensure sufficient blood flow to the arteries, which inhibits problems related to poor blood supply and imbalanced blood pressure levels. For the limbs, adequate blood flow helps prevent varicosities together with numbness and tingling sensations. In patients with cardiovascular diseases, allowing the blood vessels to dilate properly reduces the risk for heart attack, coronary artery disease, aneurysm, and even stroke.
  • L-arginine supplements can aid in effective blood sugar control to prevent problems related to extremely high or low blood sugar levels. This mechanism can help with proper diabetes management to relieve the symptoms of diabetes mellitus and reduce the risk for dangerous diabetic complications.
  • L-arginine can also be involved in detoxifying the body, specifically in eliminating ammonia and creatinine.
  • Other benefits of L-arginine can include assisting in normal wound healing, promoting healthy immune function, and managing efficient protein utilisation. Natrol L-Arginine is a good source of additional L-arginine to supplement the natural production of L-arginine in the body that normally decrease with age.

L-arginine is a form of the non-essential amino acid Arginine. This “building block of protein” is naturally produced by the body, specifically in the kidneys and in the liver. L-arginine is used for men’s health to  help ensure that enough Nitrous Oxide is produced to facilitate proper vasodilation, including in the blood vessels supplying blood to the penis. Nitrous Oxide is a compound needed to prevent stiffness of the blood vessels, keep their perfect shape, and prevent inadequate blood supply to the different organs. The nitrous oxide also relaxes the blood vessels of the penis for increased penile blood flow, which sustains erection during sexual intercourse.

Natrol L-arginine is formulated to help ensure sufficient levels of this amino acid, especially in certain conditions such as ageing, sepsis, severe burns, protein deficiencies, jaundice, and malnutrition. In these situations, the body produces lesser L-arginine than it needs. Moreover, this formula can also be useful in factors directly affecting sexual health and functions in men and women. People who are having problems with cardiovascular health, especially those with plaques in their arteries cause blood flow insufficiency to the penis are prone to waning libido. Stress and fatigue make you feel tired at the end of the day and reduces sexual desire.