{"product_id":"now-foods-l-arginine-500-mg-nitric-oxide-precursor-amino-acid-100-veg-capsules","title":"NOW Foods L-Arginine 500 mg – Nitric Oxide Precursor, Amino Acid, 100 Veg Capsules","description":"\u003cdiv\u003e\n  \u003cp\u003eNOW Foods L-Arginine 500 mg capsules offer a straightforward way to include a conditionally essential amino acid in your daily routine. L-Arginine is recognized as a nitric oxide precursor, a molecule involved in signaling pathways that can influence vascular function. Each capsule provides 500 mg of L-Arginine, and the formulation emphasizes non-GMO ingredients with a strong focus on purity. Manufactured in the United States by a family-owned company since 1968, this product combines a long-standing manufacturing heritage with a pharmaceutical-grade ingredient approach. Natural color variation may occur, reflecting natural ingredient diversity.\u003c\/p\u003e\n\n  \u003ch2\u003eWhat L-Arginine is and how it might fit your routine\u003c\/h2\u003e\n  \u003cp\u003eL-Arginine is a basic amino acid involved in urea metabolism, DNA synthesis, and protein production. As a nitric oxide precursor, it may participate in signaling processes that some users consider when planning daily wellness routines. This product is presented for those seeking a simple, vegetarian-friendly capsule option with clear labeling and strong quality standards.\u003c\/p\u003e\n\n  \u003ch2\u003eKey features and potential benefits\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eNO PRECURSOR: L-Arginine may support pathways related to nitric oxide signaling.\u003c\/li\u003e\n    \u003cli\u003eAMINO ACID FORMULATION: Provides a single, consistent 500 mg dose per capsule for easy dosing.\u003c\/li\u003e\n    \u003cli\u003eDIETARY COMPATIBILITY: Non-GMO, kosher, and soy-free options aim to satisfy common dietary preferences.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eQuality, purity, and certifications\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eGMP QUALITY ASSURED: A-rated, with third-party testing for stability, potency, and formulation.\u003c\/li\u003e\n    \u003cli\u003ePHARMACEUTICAL-GRADE ARGININE: Emphasizes a high-standard ingredient for formulation integrity.\u003c\/li\u003e\n    \u003cli\u003eUS PACKAGING SINCE 1968: Produced by a family-owned company with a long-standing manufacturing legacy.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eHow to use\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eFollow label directions for serving size and timing; take with water, typically around meals.\u003c\/li\u003e\n    \u003cli\u003eConsult a healthcare professional if you have health conditions or take medications.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003eNotes: Natural color variation may occur. This product contains 100 vegetarian capsules and is designed to fit into a balanced, varied diet. While this information reflects the product’s formulation and quality standards, it is not a substitute for medical advice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is NOW Foods L-Arginine 500 mg used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A conditionally essential amino acid that serves as a nitric oxide precursor; refer to label for dosage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are there allergen and certification details?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The product is non-GMO, kosher, soy-free, with GMP quality assurance and USA packaging.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NOW Foods","offers":[{"title":"Default Title","offer_id":47798550462715,"sku":"B000J6DYJO","price":16.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/8631\/5003\/files\/now-foods-arginine-500mg-bottle_4144aba5-33ba-46c0-880e-d5e7c0cad20e.jpg?v=1766917597","url":"https:\/\/vitanutrius.com\/products\/now-foods-l-arginine-500-mg-nitric-oxide-precursor-amino-acid-100-veg-capsules","provider":"Vita NutriUS | Premium Vitamins, Minerals \u0026 Natural Supplements in United States","version":"1.0","type":"link"}