Now Foods Arginine 500 Mg Citrulline 250 Mg 120 Capsules

Now Foods Arginine 500 Mg Citrulline 250 Mg 120 Capsules

SKU: 733739000378

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MSRP: $26.99 | 50% off
Our Price: $13.49


Now Foods Arginine 500 Mg Citrulline 250 Mg 120 Capsules

Arginine and Citrulline are two amino acids that are integral to protein metabolism and utilization, as well as to the maintenance of muscle tissue. Both are key intermediates in the urea cycle, where they participate in the detoxification of ammonia via the production of urea. Arginine that has not been converted to urea enters general circulation where it is distributed to various tissues and metabolized for other uses such as protein synthesis. Scientific studies have shown that supplementing Citrulline along with Arginine helps maintain nitrogen balance better than supplementation with Arginine alone.


  • Sports
  • Supports Protein Metabolism
  • Helps Maintain Muscle Tissue
  • GMP Quality Assured
  • A Dietary Supplement


As a dietary supplement, take 2 capsules 1 to 3 times daily as needed, preferably with juice or water on an empty stomach, before exercise or at bedtime. Consider taking this product in combination with NOW L-Norvaline, P-5-P and AAKG.


Serving size:  2 capsules

Servings per container:  60


  Amount Per Serving % Daily Value
L-Arginine (Free-Form) 1.0 g (1,000 mg) *
L-Citrulline (Free-Form) 500 mg *
* Daily Value not established.


Gelatin (capsule) silica, cellulose, stearic acid (vegetable source) and magnesium stearate (vegetable source).

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


Do not eat freshness packet. Keep in bottle.

Store in a cool, dry place. Please recycle.

This supplement should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician. Do not use if you have had a myocardial infarction or have established coronary artery disease.

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Customer Reviews


Customer Reviews

A good NO product. (Review by Peewee)
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I have countless uses for this combo here. I supplemented many a night with it ansd it has given me a great nights rest. I would wake up in the morning feeling more rested and rejuvenated. I have taken it pre workout and post workout for the performance and recovery benefits. Sometimes i use it when im going to the beach or out to a party for a little added muscle fullness and vascularity. I will say i do exceed the recommended dosage per the label. (Posted on 7/26/2015)
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