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NOW L-Citrulline


Promotes Nitric Oxide!

Supports Vascular Blood Flow And Cardiovascular Health!


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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, which in turn, can be used for the production of Nitric Oxide (NO). NO plays a fundamental role in vascular function and blood flow. Citrulline therefore, not only supports detoxification pathways, but also supports NO production and a healthy cardiovascular system.

Product Highlights

  • Cardiovascular Health
  • Pharmaceutical Grade (USP)
  • Promotes Nitric Oxide Production
  • Supports Vascular Blood Flow
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NOW L-Citrulline Purchase Information

Order today using our 100% secure server and get it at the lowest prices in the world with our fast, inexpensive 2-3 day shipping! NOBODY beats our overall price!

750mg/180 Capsules
$49.99 $21.98 In Stock
750mg/90 Capsules
$27.99 $15.83 In Stock

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NOW: L-Citrulline
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750mg/180 Capsules
$49.99 $21.98 In Stock
750mg/90 Capsules
$27.99 $15.83 In Stock
What's in NOW L-Citrulline?
750mg/90 Capsules
Serving Size 2 Capsules
Servings Per Container45
Amount Per Serving
L-Citrulline1.5 g*
* Daily Value not established
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.

Directions For L-Citrulline: 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.

* 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.