L-Arginine 500 MG | GNC
Note: This product cannot be sold in Canada

Product Information



  • Essential precursor of nitric oxide*
  • Helps maintain healthy blood vessel tone*


Nutrition Facts
Serving Size  1 Capsule(s)
Servings Per Container  90

Amount Per Serving     % DV

L-Arginine  500 mg   **

** Daily Value (DV) not established.
Other Ingredients
Cellulose, Gelatin, Titanium Dioxide (Natural Mineral Whitner)
Label (click image to enlarge)

How To Use

As a dietary supplement, take one to two capsules one to three times daily for maximum support take as directed every day.
Consult your physician prior to using this product if you are pregnant, nursing, taking medication or have a medical condition.
Ditributed by: General Nutrition Corporation Pittsburgh, PA 15222


5.0 / 5.0
3 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Great product for healthy body.
February 25, 2018
8 months ago
Very effective for the intended purpose. But for more noticeable and faster effect may need to take more than one capsule. Works very hard.
September 21, 2017
Great product!
Great product. Works well and is easy to take. Pleased with the experience.
April 24, 2015
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 5 questions Browse 5 questions and 3 answers
Do i have to take with empty stomach ?
A shopper on May 26, 2016
BEST ANSWER: Don't think it matters, but I wish people who rate it, would say WHY they take it.
Does this product make you gain muscle???
A shopper on Mar 14, 2018
Does L-Arginine help reduce belly fat??
A shopper on Aug 4, 2014
BEST ANSWER: Yes when combined with exercise.
does l-arginine need refrigerated after opening container
A shopper on Dec 20, 2013
BEST ANSWER: No, the GNC L-Arginine 500 MG does not need refrigeration, but it should be stored in a cool, dry place.
any offer for bulk purchase?
A C on Dec 13, 2016