L-Arginine

NOW Foods L-Arginine

NOW L-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.
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Key Benefits

Free-Form Amino Acid

Provides L-Arginine in free-form for optimal absorption and utilization by the body.

Nitric Oxide Precursor

Supports nitric oxide production, which plays a role in vascular function and blood flow.

Protein Synthesis Support

Essential for protein synthesis and various metabolic processes in the body.

Quality Tested

Third-party tested for purity and potency to ensure quality and safety.

Product Details

Form: Tablets

120 Tablets

Most Popular
Servings: 120 Total: 120 tablets Per Serving: 1 tablet
4 month supply of free-form L-Arginine
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Supplement Facts

Supplement Facts

Serving Size: 1 tablet
Ingredient Amount %DV
L-Arginine (Free-Form)
The basic, unbound form of L-arginine commonly used in supplements
1000 mg

† Daily Value not established

Other Ingredients:

Microcrystalline Cellulose, Stearic acid, Magnesium Stearate, Silicon Dioxide.

Suggested Use

Take 1 tablet twice daily between meals.

Warnings & Disclaimers

  • For adults only
  • Consult physician if pregnant/nursing, taking medication, or have a medical condition
  • Keep out of reach of children
  • If you have had a myocardial infarction, consult physician before use