{"product_id":"now-arginine-and-citrulline-500-250","title":"NOW Arginine \u0026 Citrulline 500\/250, 120 Capsules","description":"\u003ch2\u003e\r\n\tNOW Arginine \u0026amp; Citrulline 500\/250 Details\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\t\u003cli\u003e\r\n\t\tSupports Protein Metabolism\u003c\/li\u003e\r\n\t\u003cli\u003e\r\n\t\tHelps Maintain Muscle Tissue\u003c\/li\u003e\r\n\t\u003cli\u003e\r\n\t\tA Dietary Supplement\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\r\n\tArginine and 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.  Arginine that has not been converted to urea enters general circulation where it is distributed to various tissues and metabolized for other uses such as protein synthesis.  Scientific studies have shown that supplementing Citrulline along with Arginine helps maintain nitrogen balance better than supplementation with Arginine alone. 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.*\u003c\/p\u003e\r\n","brand":"NOW","offers":[{"title":"Default Title","offer_id":42622132584619,"sku":"NOW80037","price":29.97,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/4126\/8139\/files\/NOW80037-now-sports-arginine-citrulline-500mg-250mg-amino-acids-120-vegetable-capsules-1-min.jpg?v=1751028272","url":"https:\/\/www.vitamart.ca\/fr\/products\/now-arginine-and-citrulline-500-250","provider":"Vitamart.ca","version":"1.0","type":"link"}