Natural Factors L-Arginine Capsule, 1000mg, 90 Count
Amazon.com Price: (as of 15/06/2018 16:45 PST- Details)
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.
Also a precursor for nitric oxide, which promotes increased circulation by relaxing blood vessels
Supports Muscle Metabolism
Free form amino acid