NOW Arginine & Citrulline Capsules, 120 count

Arginine and citrulline are essential amino acids for protein metabolism, muscle tissue maintenance, and urea cycle function. The urea cycle is responsible for detoxifying ammonia by producing urea, with arginine and citrulline as key intermediates. Any arginine that is not converted to urea enters the bloodstream and is distributed to various tissues for uses such as protein synthesis. It is important to note that natural color variation may occur in this product.

NOW Sports products undergo comprehensive testing to ensure purity and effectiveness, making them suitable for athletes at all levels. Customers should be aware that exposure to heat or sunlight may lead to melting or damage of the product, and should therefore be available during the product delivery.

Arginine and citrulline play a crucial role in protein metabolism and muscle tissue maintenance. As nitric oxide precursors, they can be used as pre-workout supplements, with a recommended dosage of one capsule up to twice a day, preferably before working out.

It is important to note that the NOW manufacturing process has been examined and certified by NPA A-rated GMP, ensuring the quality of every aspect, including laboratory and testing methods for stability, potency, and product formulation. Additionally, the product is packaged in the USA by a family-owned and operated company with a history dating back to 1968.

product information: