Now Sports Arginine & Citrulline

Now Sports Arginine & citrulline are two amino acids that are integral to protein metabolism and utilization, as well as to the maintenance of muscle tissue.* Both are key intermediates in the urea cycle, where they participate in the detoxification of ammonia via the production of urea.* In addition, any arginine not converted to urea enters general circulation where it is distributed to various tissues and metabolized for other uses such as protein synthesis.* Natural colour variation may occur in this product.

• Corn Free
• Dairy Free
• Egg Free
• Halal
• Keto Friendly
• Kosher
• Made w/o Gluten
• non-GMO
• Nut Free
• Soy Free
• Vegan / Vegetarian
• GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).