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Now Arginine & Citrulline 500 250

Arginine & Citrulline 500/250

List Price: $24.99

Our Price: $18.74

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Product ID: 37
UPC: 733739000378
Brand: Now
Formula Type: Amino Acid
Serving Size: 2 Capsules
Size/Form: 120 Capsules
Category: Amino Acids
Availability: 
In Stock
Order Processing Time: 
Usually within 2 Business Days
Shipping Rates: 
$4.95 Flat Rate, Free over $75
Return Policy: 
45 Day Hassle Free Return Policy


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.

Supplement Facts
Serving Size: 2 Capsules
Amount Per Serving %DV
L-Arginine (Free-Form) 1000mg *
L-Citrulline (Free-Form) 500mg *
**%DV (Daily Value) not established.

Other Ingredients: Gelatin (capsule), Silica, Cellulose, Stearic Acid (vegetable source) and Magnesium Stearate (vegetable source).

Directions: 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.

Contains No: Sugar, Salt, Starch, Yeast, Wheat, Gluten, Corn, Soy, Milk, Egg, Shellfish or Preservatives.

Warning: 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.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any diseases.

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.

Supplement Facts
Serving Size: 2 Capsules
Amount Per Serving %DV
L-Arginine (Free-Form) 1000mg *
L-Citrulline (Free-Form) 500mg *
**%DV (Daily Value) not established.

Other Ingredients: Gelatin (capsule), Silica, Cellulose, Stearic Acid (vegetable source) and Magnesium Stearate (vegetable source).

Directions: 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.

Contains No: Sugar, Salt, Starch, Yeast, Wheat, Gluten, Corn, Soy, Milk, Egg, Shellfish or Preservatives.

Warning: 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.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any diseases.

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