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Source Naturals Free Form L-Arginine Powder Description

Promotes Increased Circulation

L-Arginine is a crystalline, free-form amino acid. It is an important factor in muscle metabolism and works to transport, store, and excrete nitrogen. It is a precursor for nitric oxide, which promotes increased circulation by relaxing blood vessels.

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Yeast, dairy, egg, gluten, corn, soy, wheat, sugar starch, salt, preservatives, artificial color, flavor and fragrance.