Active individuals and athletes may want to supplement with arginine pre-workout. Arginine supports protein metabolism and is heavily involved in muscle metabolism through its role in the maintenance of a proper nitrogen balance.* Choose between easy to swallow capsules or easy to mix powders to add to smoothies, water, and sports drinks.
*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease.
NOTE: NOW® Sports products with new label designs are shipping to stores. You may still see some old labels, in stores and on the website, until inventory is depleted.