NOW Foods L-Arginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as DNA synthesis.
Ingredients :
L-Arginine (Free-Form). Other Ingredients: Gelatin (capsule), Magnesium Stearate (vegetable source) and Silica. Contains no: Sugar, salt, starch, yeast, wheat, gluten, corn, soy, milk, egg, shellfish or preservatives.
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