{"product_id":"l-arginine-1000-mg-180-tablets","title":"NOW Sports Double Strength L-Arginine 1000 mg – Nitric Oxide \u0026 Muscle Support, 180 Tablets","description":"\u003cp\u003eNOW Sports Double Strength L-Arginine 1000 mg is a high-potency amino acid supplement formulated to support nitric oxide production, protein metabolism, and muscle maintenance. Each tablet provides 1,000 mg of pharmaceutical-grade L-arginine from 1,250 mg of L-arginine HCl, delivering twice the amount found in NOW’s regular-strength 500 mg product.\u003c\/p\u003e\n\u003cp\u003eL-arginine is a conditionally essential amino acid involved in urea metabolism, protein production, and normal nitric oxide synthesis. As a nitric oxide precursor, it supports normal blood-vessel function and circulation while complementing active-lifestyle and fitness routines. Its role in protein metabolism also makes it relevant for adults focused on maintaining muscle tissue.\u003c\/p\u003e\n\u003cp\u003eEach bottle contains 180 tablets, providing 180 servings and a convenient supply for consistent supplementation. The formula is vegan, vegetarian, non-GMO, halal, kosher, dairy free, egg free, soy free, and nut free. It is also Informed Sport certified, steroid tested, and produced under GMP quality standards. This double-strength L-arginine supplement is intended for adults who prefer a high-potency tablet with straightforward label directions. Natural color variation may occur.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupports normal nitric oxide production and blood-vessel function.\u003c\/li\u003e\n\u003cli\u003ePromotes healthy circulation as part of an active lifestyle.\u003c\/li\u003e\n\u003cli\u003eSupports protein metabolism and normal muscle maintenance.\u003c\/li\u003e\n\u003cli\u003eProvides 1,000 mg of pharmaceutical-grade L-arginine per tablet.\u003c\/li\u003e\n\u003cli\u003eOffers twice the L-arginine of NOW’s regular-strength product.\u003c\/li\u003e\n\u003cli\u003eSupports fitness, training, and everyday amino acid routines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eNOW Sports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eDouble-Strength Amino Acid Supplement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplement Form\u003c\/th\u003e\n\u003ctd\u003eTablets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMain Ingredient\u003c\/th\u003e\n\u003ctd\u003eL-Arginine from L-Arginine HCl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStrength\u003c\/th\u003e\n\u003ctd\u003e1,000 mg L-Arginine per tablet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCount \/ Size\u003c\/th\u003e\n\u003ctd\u003e180 tablets; 180 servings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eServing Size\u003c\/th\u003e\n\u003ctd\u003e1 tablet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDietary Features\u003c\/th\u003e\n\u003ctd\u003eVegan, vegetarian, non-GMO, halal, kosher, dairy free, egg free, soy free, and nut free\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBest Use\u003c\/th\u003e\n\u003ctd\u003eNitric oxide, protein metabolism, muscle maintenance, and active-lifestyle support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSuggested Audience\u003c\/th\u003e\n\u003ctd\u003eAdults and fitness-focused users seeking high-potency L-arginine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFeatured Ingredients\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eL-Arginine:\u003c\/strong\u003e Each tablet provides 1,000 mg of pharmaceutical-grade L-arginine from 1,250 mg of L-arginine HCl. This conditionally essential amino acid serves as a nitric oxide precursor and supports normal protein metabolism, circulation, and muscle maintenance.\u003c\/p\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003cp\u003eTake one tablet twice daily as needed. Take between meals or at bedtime with at least 8 fl oz of water or juice to facilitate absorption. Use as directed on the product label.\u003c\/p\u003e\n\u003cp\u003eFor adults only. Not for pregnant or nursing women. Consult a physician before use if taking medication, especially antihypertensive, anticoagulant, or antidiabetic medication; managing a medical condition, particularly asthma or renal disease; or planning surgery. Avoid use with glaucoma or herpes simplex unless prescribed by a physician. Do not use after a myocardial infarction or with established coronary artery disease. Keep out of reach of children.\u003c\/p\u003e\n\u003ch3\u003eBest Time to Take\u003c\/h3\u003e\n\u003cp\u003eTake between meals or at bedtime according to the label directions. Always consume each tablet with at least 8 fl oz of water or juice.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAdults seeking double-strength L-arginine tablets.\u003c\/li\u003e\n\u003cli\u003eNitric oxide and circulation-support routines.\u003c\/li\u003e\n\u003cli\u003eProtein metabolism and muscle-maintenance support.\u003c\/li\u003e\n\u003cli\u003eFitness-focused and physically active adults.\u003c\/li\u003e\n\u003cli\u003ePeople who prefer one-tablet servings.\u003c\/li\u003e\n\u003cli\u003eVegan, halal, kosher, and non-GMO preferences.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NOW Sports","offers":[{"title":"Default Title","offer_id":47798557048995,"sku":"0026-EB-AVT","price":43.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5845\/5459\/files\/58b95098-1941-4ebf-99de-8451d6662dae.jpg?v=1782107767","url":"https:\/\/amazonvita.com\/products\/l-arginine-1000-mg-180-tablets","provider":"AmazonVita","version":"1.0","type":"link"}