{"product_id":"formulation-factory-heart-of-steel-nitric-oxide-supplement-l-citrulline-l-arginine-120-capsules","title":"Formulation Factory Heart of Steel Nitric Oxide Supplement – L-Citrulline \u0026 L-Arginine, 120 Capsules","description":"\u003ch2\u003eDiscover Heart of Steel\u003c\/h2\u003e\n\u003cp\u003eFormulation Factory presents Heart of Steel, a nitric oxide supplement designed for active adults who want steady energy, sharper focus, and smoother circulation throughout the day. This blend centers on a robust foundation of L-Citrulline paired with L-Arginine, creating a strong base for daily vitality without relying on harsh stimulants.\u003c\/p\u003e\n\u003ch3\u003eElite nitric oxide precursor\u003c\/h3\u003e\n\u003cp\u003eAt the core is a robust 1000 mg dose of L-Citrulline, paired with L-Arginine to support a natural rhythm of blood flow. This Stage-1 vasodilator approach aims to help arteries stay flexible and open, supporting comfortable movement and everyday stamina.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSupports fresher-feeling energy during activity\u003c\/li\u003e\n  \u003cli\u003ePotential for smoother daily circulation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvanced cardiovascular protection\u003c\/h3\u003e\n\u003cp\u003eCoQ10 (150 mg) and Resveratrol (200 mg) are included for cellular-level support. This antioxidant duo contributes to antioxidant defenses and may assist in maintaining healthy vascular function as part of a broad wellness approach.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAntioxidant support for cellular health\u003c\/li\u003e\n  \u003cli\u003eComplement to physical activity and recovery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnergy and mental focus\u003c\/h3\u003e\n\u003cp\u003eThe blend also features Ginkgo Biloba and Panax Ginseng to help optimize oxygen delivery to the brain and muscles. The result can be clearer thinking and steadier energy, especially during demanding days or workouts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePotential for improved daytime energy\u003c\/li\u003e\n  \u003cli\u003ePotential for sharper mental clarity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThermodynamic circulation and warmth\u003c\/h3\u003e\n\u003cp\u003eCapsaicin adds a natural warmth to the mix, supporting circulation and nutrient transport alongside the L-Arginine\/L-Citrulline base. It’s designed to help keep extremities comfortable during activity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSupports natural warmth during exercise\u003c\/li\u003e\n  \u003cli\u003eAssists nutrient delivery to working muscles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecovery and inflammatory balance\u003c\/h3\u003e\n\u003cp\u003eQuercetin and Rhodiola Rosea contribute to the body's recovery response and inflammatory balance after exertion, aligning with overall resilience and continued training capacity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSupports post-workout recovery\u003c\/li\u003e\n  \u003cli\u003eMay support resilience during training cycles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUsage notes and quality\u003c\/h3\u003e\n\u003cp\u003eEach bottle provides a full month of daily use, with Formulation Factory emphasizing US production and premium ingredients. The brand describes a family-run ethos behind the product and offers responsive support for questions or guidance.\u003c\/p\u003e\n\u003cp\u003eWhile energy and focus can appear within days, the company notes that cardiovascular and vitality benefits may appear more clearly after 1–2 months of consistent use.\u003c\/p\u003e\n\u003ch3\u003eWhy choose Formulation Factory\u003c\/h3\u003e\n\u003cp\u003eAs a family-owned business, Formulation Factory prioritizes quality and transparency. Every bottle is produced in the USA with premium imported ingredients to support an active lifestyle with confidence.\u003c\/p\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 makes Heart of Steel different from other nitric oxide supplements?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Heart of Steel blends high-dose L-Citrulline with L-Arginine, plus CoQ10, Resveratrol, Ginkgo, and Panax Ginseng to support circulation, energy, and focus.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I take Heart of Steel for best results?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Take daily with water as part of your routine; consistent use over 1–2 months may improve vitality and endurance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Formulation Factory","offers":[{"title":"Default Title","offer_id":43840776142936,"sku":"B0DK61GRD2","price":78.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/2454\/1784\/files\/formulation-factory-heart-of-steel-bottle-front_5f3221f9-c7fe-4b14-a143-3941ce99a349.jpg?v=1773011299","url":"https:\/\/elovita.co.uk\/products\/formulation-factory-heart-of-steel-nitric-oxide-supplement-l-citrulline-l-arginine-120-capsules","provider":" Elovita | Premium Vitamins, Advanced Supplements \u0026 Melatonin in the UK","version":"1.0","type":"link"}