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NOW L-Arginine 700mg

NOW Foods L-Arginine

A Product
Protein Metabolism & Nitric Oxide Precursor!
  • Designed to assist with urea metabolism & excretion
  • Also designed to aid in DNA synthesis & protein production
  • Non-GMO, vegan and keto-friendly
  • Pharmaceutical grade
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Deals
LIMITED TIME PRICE CUT
LIMITED TIME PRICE CUT
Buy 1 NOW Foods L-Arginine Powder 2.2lbs for only $37.99! Limited time only.
LIMITED TIME PRICE CUT
LIMITED TIME PRICE CUT
Buy 1 NOW Foods L-Arginine 700mg 180ct for only $12.99! Limited time only.
LIMITED TIME PRICE CUT
LIMITED TIME PRICE CUT
Buy 1 NOW Foods L-Arginine 500mg 250ct for only $10.99! Limited time only.
Buy 1 Get 1 FREE
Buy 1 Get 1 FREE
Buy 1 NOW Foods L-Arginine 1000mg/120 Tablets and get 1 absolutely FREE! Limited time only.
LIMITED TIME PRICE CUT
LIMITED TIME PRICE CUT
Buy 1 NOW Foods L-Arginine 1000mg 180ct for only $19.99! Limited time only.
Limited Time Price Cut
Limited Time Price Cut
Buy 1 NOW Foods L-Arginine 1000mg 60 Tablets for only $9.99! Limited time only.
Buying Options
$36.99 36.9900
Powder 1lb
Out of Stock
$25.99
$10.99 10.9900
500mg 250 VCaps
125 Servings | $0.09 Per Serving
LIMITED TIME PRICE CUT
+
$25.99
$12.99 12.9900
700mg 180 VCaps
180 Servings | $0.07 Per Serving
LIMITED TIME PRICE CUT
+
$15.99
$9.99 9.9900
1,000mg 60 Tablets
60 Servings | $0.17 Per Serving
Limited Time Price Cut
+
$25.99 25.9900
1,000mg 120 Tablets
120 Servings | $0.22 Per Serving
Buy 1 Get 1 FREE
+
$39.99
$19.99 19.9900
1,000mg 180 Tablets
180 Servings | $0.11 Per Serving
LIMITED TIME PRICE CUT
+
 
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Nutrition Info

Powder 1lb Unflavored

Serving Size: 2 Level Teaspoons (4.6g)
Servings Per Container: About 76
Amount Per Serving
Amt
%DV
L-Arginine (Free-Form)
4,600mg
* % Daily Value is based on a 2,000 calorie diet. Your daily values may be higher or lower based on your calorie needs.
† Daily Value (DV) not established.
Ingredients
Pure L-Arginine. Contains No Sugar, Salt, Starch, Yeast, Wheat, Gluten, Corn, Soy, Milk, Egg, Shellfish or Preservatives.

As a dietary supplement, take a 2 level teaspoons (4.6g) daily as needed in juice or water, preferably on an empty stomach.

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.

Directions
Warnings
Expand Info
Product Information

NOW Foods L-Arginine, Nitric Oxide Precursor

Arginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production.* It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.* The L-Arginine used in this product is pharmaceutical grade. Natural color variation may occur in this product.

  • CONDITIONALLY ESSENTIAL AMINO ACID: Arginine is an important precursor of nitric oxide and plays a role in the dilation of blood vessels.*
  • NON-GMO AND VEGAN: The L-Arginine used in this product is pharmaceutical grade.
  • CLASSIFICATIONS/CERTIFICATIONS: Non-GMO, Vegan, Keto Friendly
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
  • Packaged in the USA by a family owned and operated company since 1968.

LIve Happy Healthy NOW with NOW FOODS Brand Logo and flying capsules and Tablets

Image showing 6 members of a family with NOW's Nutritional supplements benefits

NOW FOODS LOGO : LIVE HAPPY, LIVE HEALTHY, LIVE NOW with NOW FOODS COMPANY History and mission description

NOW's Core values: Quality, Family Owned and Operated, Sustainability, Charitable Giving

Reviews
Overall Rating
4.7 out of 5 stars
Reviews (123)
Verified Buyers (123)
Review Graph
  • 5 star
    88%

  • 4 star
    6%

  • 3 star
    4%

  • 2 star
    0%

  • 1 star
    2%

Top Rated Flavors
  • Unflavored (4.6/5 )
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paulo h
Build Muscle
Verified Buyer
Good arginine if you take 4 caps a day. Really recommend this product*
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2026-04-28 08:35:22Z
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ShihYuan H
Healthy Lifestyle
Verified Buyer
this product has good quality and affordable price, i would like to recommend this product to other buyers.*
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2026-01-21 11:04:34Z
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Overall Rating
  • Unflavored
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Bud C
Increase Strength
Verified Buyer
Unflavored is the one I choose. It's super bitter on its own but I mix it with vitamin powder and it goes down smooth. Great for cardiovascular health. Taking this for years with no issues.*
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2026-01-13 09:39:03Z
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  • Unflavored
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Mustangsam
Build Muscle
Verified Buyer
Good quality for a good price, I use it with my preworkout sup.*
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2026-01-08 10:29:51Z
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Graham S
Verified Buyer
Well worth the expense when compared to other product brands. Great quality product from Now Foods! Will keep this as a staple in my future orders. *
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2025-12-24 10:48:25Z
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Graham S
Verified Buyer
Well worth the expense when compared to other product brands. Great quality product from Now Foods! Will keep this as a staple in my future orders. *
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2025-12-24 10:48:25Z
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Graham S
Verified Buyer
Well worth the money on this product. This will be a staple order for me. Great as a pre-workout. Keeps the blood vessels dilated. *
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2025-12-24 10:48:25Z
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tony x
Build Muscle
Verified Buyer
very good product. I have been buying this for a long time. Best workout mate*
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2025-12-12 10:12:52Z
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Overall Rating
  • Unflavored
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Chad
Verified Buyer
Can't taste it just like it says. Good quality and quantity for the price.*
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2025-11-21 08:57:56Z
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  • Unflavored
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Karim Habib E
Verified Buyer
The best product I have ever seen in my life thank you so much *
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2025-11-21 08:57:56Z
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* Muscle & Strength does not imply any medical claims from this review. There are no guarantees of specific results and results may vary.
* 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.

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