£3.36 for 28 days
L-Arginine is a commonly occurring amino acid found naturally in the human body, and is one of the building blocks that link together to form proteins.
L-Arginine has been shown in recent studies to improve levels of Nitric Oxide in endurance athletes, which may increase stamina levels.
Recommended dosage: 1 per day
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Ingredients: Zinc Citrate, Folic Acid, D-Biotin