NOW Sports L-Arginine Powder Size:2.2 lb. * Recent studies indicate that

* Recent studies indicate that Vitamin D-3 may play a role in proper insulin action and glucose metabolism and has an important function within the immune system

or are breastfeeding

Do not use this product if you have a seafood allergy

buffered form of Vitamin C in a highly soluble form

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NOW Sports L-Arginine Powder Size:2.2 lb. * Recent studies indicate thatNOW L Arginine is pharmaceutical grade. 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.* Natural color variation may occur in this product. PROTEIN METABOLISM* NITRIC OXIDE PRECURSOR*: Arginine supports protein metabolism and is heavily