NOW L-Arginine Powder


NOW L-Arginine Powder is the essential amino acid that you’ve been waiting for; involved primarily in the urea metabolism and excretion, as well as DNA synthesis.

In stock

Brand: NOW
SKU: 733739002105

Brand: NOW
SKU: 733739002105

Arginine is a very popular amino acid supplement, usually used to promote better circulation and healthy blood pressure. Arginine can do this because it serves as the primary precursor to nitric oxide (NO), the body's vasodilator (relaxes and widens blood vessels to increase blood flow). Since arginine users usually take gram doses (2-5 grams), high potency 1 gram tablets like these made by NOW Foods are the best option. NOW L-Arginine also has growth hormone promoting properties and may help increase protein synthesis in response to exercise or injury.

  • Amino Acid
  • Conditionally Essential Amino Acid
  • Pharmaceutical Grade (USP) Available Sizes

Available Sizes
NOW L-Arginine 1000mg 120 Tablets
NOW L-Arginine Powder 1 Pound


Discuss with your physician before taking if you have a medical condition or are taking any prescription medications. Stop use and discuss with your physician if any negative effects occur. Do not exceed suggested dose. Do not take if pregnant or lactating. Must be 18 years old to use this product. Keep away from children. Do not use if seal has been tampered with. Store in a cool, dry place.

Serving Size: 2 Level Teaspoons (4.6 Grams)
Servings Per Container: 98

Amount Per Serving

L-Arginine – 4.6 Grams

Global Disclaimer

Manufacturers continually change product specifications, descriptions and ingredients. While we try our best to keep all product information up to date, it may not reflect the latest information available from the manufacturer. Product packaging may contain different or additional information, including the product description, nutritional facts, ingredients, allergens and other information. Always read labels, warnings, and directions and other information provided with the product before using or consuming a product. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition. For additional information about a product, please contact the manufacturer.

Additional information

Weight 8 oz
Dimensions 3 × 3 × 6 in


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