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Now Foods, L-Citrulline, 750 mg, 90 Capsules

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In Stock
  • Product Code: NOW-00083
  • UPC Code: 733739000835
  • Package Quantity: 90 Capsules
  • Dimensions: 2.5 x 2.5 x 4.5 in, 0.3 lbs (0.14 kg)
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Product Overview


  • Supports Protein Metabolism
  • Healthy Immune System Function
  • GMP Quality Assured
  • A Dietary Supplement

Citrulline is a non-essential amino acid that is an important intermediate in the urea cycle, functioning along with arginine and ornithine to rid the body of ammonia, a byproduct of protein metabolism. Because citrulline is a precursor of arginine, it provides a readily available source material for arginine production, thereby helping the body maintain healthy arginine levels. Citrulline also plays an important role in the healing process and in the maintenance of a healthy immune system.

Suggested Use

As a dietary supplement, take 1 to 2 capsules 1 to 2 times daily between meals. Consider taking this product in combination with NOW L-Arginine, P-5-P and AAKG.

Other Ingredients

Gelatin (capsule), calcium carbonate, magnesium oxide and magnesium stearate (vegetable source).

Contains no sugar, salt, yeast, wheat, gluten, soy, milk, egg, shellfish or preservatives.


Store in a cool, dry place. Please recycle.

Supplement Facts
Serving Size: 2 Capsules
Servings Per Container: 45
  Amount Per Serving % Daily Value
L-Citrulline 1.5 g (1,500 mg) *
* Daily Values not established.
iHerb Customer Reviews
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Power up along with L-Arginine

Posted by 5293377627983691597 on Apr 24, 2016

Thumbs up!

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maintain muscles

Posted by 4690391529112917981 on Dec 11, 2015

no comment I did not use it

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Posted by StarFire on Oct 07, 2015

It helps to reduce the lactic acid build-up you get when exercising. L-Citrulline supports the optimization of blood flow to the tissues. Ammonia is a typical byproduct of protein in the diet, and citrulline helps your liver take care of that stuff. High levels of NO acutely inhibit cell respiration by binding to cytochrome c oxidase. Conversely, chronic, smaller increases in NO levels stimulate mitochondrial biogenesis in diverse cell types.

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L- citruline

Posted by 5704882794736888253 on Feb 17, 2015

I don't know yet.

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Posted by 5513176969410718017 on Aug 19, 2013

Great product. Increases blood flow to the extremeties, hence men will notice things will look 'up downunder'! I take it with Arginine for extra effect. Together they give me a noticable 'lift' at a time in my life where things were heading 'South'. Tends to make you smile more as well....

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