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Now Foods, L-Arginine, 1,000 mg, 120 Tablets


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Now Foods, L-Arginine, 1,000 mg, 120 Tablets

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Now Foods, L-Arginine, 1,000 mg, 120 Tablets

In Stock
  • Expiration Date: 05/2020
  • Shipping Weight:
    0.27 kg
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  • Product Code: NOW-00035
  • UPC Code: 733739000354
  • Package Quantity: 120 Tablets
  • Dimensions:
    11.7 x 6.9 x 6.9 cm , 0.23 kg
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Product Overview


  • Double Strength
  • Amino Acid
  • Conditionally Essential Amino Acid
  • Nitric Oxide Precursor
  • Non-GMO
  • A Dietary Supplement
  • Kosher
  • Amino Acids
  • Family Owned Since 1968
  • GMP Quality Assured

L-Arginine is 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.

Suggested Use

Take 1 tablet twice daily as needed. Take between meals or at bedtime with a carbohydrate drink to facilitate absorption.

Other Ingredients

Cellulose, stearic acid (vegetable source), croscarmellose sodium, silica and vegetarian coating.

Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).


Store in a cool, dry place after opening.

Caution: For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition. This supplement should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician. Do not use if you have a myocardial infection or have established coronary artery disease. Keep out of reach of children.

Do not eat freshness packet. Keep in bottle.

Natural color variation may occur in this product.

Supplement Facts
Serving Size: 1 Tablet
  Amount Per Serving %Daily Value
L-Arginine (from L-Arginine HCl)
1 g (1,000 mg) *
†Daily Value not established.
iHerb Customer Reviews

L-Arginine 1000 mg

Posted by iHerb Customer on Nov 25, 2017 | Verified Purchase

Good and fast shipping

Thanks for your feedback!


Posted by iHerb Customer on Nov 25, 2017 | Verified Purchase

odlično za krvne žile i mišićnu masu. paket stigap jako brzo

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Posted by iHerb Customer on Nov 18, 2017 | Verified Purchase

Great to get rid of water retention and heals wounds...

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Posted by iHerb Customer on Nov 08, 2017 | Verified Purchase

It is very good

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Great product

Posted by iHerb Customer on Nov 04, 2017 | Verified Purchase

I am an East Asian 5'11''(180cm) 78kg. I did not realise how well it works to my body in about 2 weeks of time. I took about 3 tablets(3g) every day with empty stomach; just after weak up, before workout and before sleep. It is not magically making a change, but definitely shows positive symptoms. I was very careful about having an empty stomach when I was taking it, each tablet was taken at least 3 hrs after having food. Unfortunately, powder formed L-Arginine leads me to diarrhea with similar amount, so I decided to stick on to this product. Give a shot, you will see difference in the meantime.

Thanks for your feedback!