{"product_id":"nad-level-blood-test-finger-prick-collection-kit","title":"Advanced At-Home NAD+ \u0026 NADH Test Kit: Measure Cellular Longevity","description":"\u003c!--\nProduct: NAD Level Blood Test (Finger-Prick Collection Kit)\nCollection: Longevity\nCategory: Medical Tests\nWebsite: UK Meds\nBiomarkers: 2 (NAD+, NADH)\n--\u003e\n\n\u003cdiv class=\"product-listing-container\"\u003e\n    \u003cstyle\u003e\n        .product-listing-container { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; line-height: 1.6; color: #333; background-color: #fff; max-width: 100%; overflow: hidden; box-sizing: border-box; }\n        .product-listing-container * { box-sizing: border-box; }\n        .product-listing-container .product-description { margin-bottom: 20px; font-size: 16px; line-height: 1.8; }\n        .product-listing-container .results-timing { margin: 20px 0; font-size: 16px; }\n        .product-listing-container .results-timing strong { font-size: 18px; color: #4A90E2; }\n        .product-listing-container .results-timing p { margin-top: 10px; font-size: 14px; color: #4a5568; }\n       \n        .product-listing-container .dob-notice { background-color: #fff8e6; border-left: 4px solid #f0b429; padding: 15px; margin: 15px 0; border-radius: 4px; }\n        .product-listing-container .dob-notice strong { color: #856404; }\n        .product-listing-container .dob-notice p { margin: 0; color: #856404; }\n       \n        .product-listing-container .sample-collection-section, .product-listing-container .disclaimer-section { border-left: 4px solid #4A90E2; padding: 20px; margin: 20px 0; border-radius: 4px; }\n        .product-listing-container .disclaimer-section { background-color: #f8fafc; border-left-color: #00C9A7; }\n        .product-listing-container h3 { color: #4A90E2; font-size: 18px; margin-bottom: 15px; font-weight: 700; }\n       \n        .product-listing-container input[type=\"checkbox\"] { display: none; }\n        .product-listing-container .main-section { margin: 20px 0; border: 1px solid #e2e8f0; border-radius: 6px; overflow: hidden; }\n        .product-listing-container .main-section-header { background-color: #4A90E2; color: white; padding: 18px 20px; cursor: pointer; display: block; user-select: none; position: relative; width: 100%; }\n        .product-listing-container .main-section-title { font-size: 18px; font-weight: 700; margin: 0; display: block; padding-right: 30px; }\n        .product-listing-container .main-dropdown-icon { transition: transform 0.3s ease; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); }\n        .product-listing-container .main-section-content { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }\n        .product-listing-container input[type=\"checkbox\"]:checked + .main-section .main-section-content { max-height: 50000px; }\n        .product-listing-container input[type=\"checkbox\"]:checked + .main-section .main-dropdown-icon { transform: translateY(-50%) rotate(180deg); }\n        .product-listing-container .main-section-inner { padding: 20px; }\n\n        .product-listing-container .kit-contents-list { list-style: none; padding: 0; margin: 0; }\n        .product-listing-container .kit-contents-list li { padding: 12px 0; border-bottom: 1px solid #e2e8f0; display: flex; align-items: center; }\n        .product-listing-container .kit-contents-list li:last-child { border-bottom: none; }\n        .product-listing-container .item-qty { background-color: #4A90E2; color: white; padding: 4px 10px; border-radius: 4px; font-weight: 600; margin-right: 15px; font-size: 14px; }\n       \n        .product-listing-container .category-section { margin-bottom: 15px; border: 1px solid #e2e8f0; border-radius: 4px; overflow: hidden; }\n        .product-listing-container .category-header { background-color: #6BA3E8; color: white; padding: 14px 16px; cursor: pointer; display: block; position: relative; width: 100%; }\n        .product-listing-container .category-title { font-size: 17px; font-weight: 600; margin: 0; display: block; padding-right: 30px; }\n        .product-listing-container .category-dropdown-icon { transition: transform 0.3s ease; position: absolute; right: 16px; top: 50%; transform: translateY(-50%); }\n        .product-listing-container .category-content { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }\n        .product-listing-container input[type=\"checkbox\"]:checked + .category-section .category-content { max-height: 10000px; }\n        .product-listing-container input[type=\"checkbox\"]:checked + .category-section .category-dropdown-icon { transform: translateY(-50%) rotate(180deg); }\n\n        .product-listing-container .category-biomarkers { padding: 15px; background-color: #f8fafc; }\n       \n        .product-listing-container .biomarker-item { margin-bottom: 10px; border: 1px solid #e2e8f0; border-radius: 4px; background-color: white; }\n        .product-listing-container .biomarker-item:last-child { margin-bottom: 0; }\n        .product-listing-container .biomarker-header { padding: 12px 15px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; }\n        .product-listing-container .biomarker-name { font-weight: 600; color: #4A90E2; }\n        .product-listing-container .dropdown-icon { color: #4A90E2; transition: transform 0.3s ease; }\n        .product-listing-container .biomarker-content { max-height: 0; overflow: hidden; transition: all 0.3s ease; padding: 0 15px; background-color: #f8fafc; }\n        .product-listing-container input[type=\"checkbox\"]:checked + .biomarker-item .biomarker-content { max-height: 800px; padding: 15px; border-top: 1px solid #e2e8f0; }\n        .product-listing-container input[type=\"checkbox\"]:checked + .biomarker-item .dropdown-icon { transform: rotate(180deg); }\n\n        @media (max-width: 768px) {\n            .product-listing-container .main-section-header { padding: 15px 12px; }\n            .product-listing-container .main-section-title { font-size: 16px; }\n            .product-listing-container .biomarker-name { font-size: 14px; }\n        }\n    \u003c\/style\u003e\n\n    \u003c!-- Section 1: Product Description --\u003e\n    \u003cdiv class=\"product-description\"\u003e\n        \u003cp\u003eThe NAD Level Blood Test enables comprehensive quantification of nicotinamide adenine dinucleotide concentrations, measuring both the oxidised form (NAD+) and the reduced form (NADH) from intracellular and extracellular compartments. This vital coenzyme, which is present in every living cell, functions as a critical electron carrier in metabolic pathways and serves as an essential substrate for enzyme systems involved in DNA repair, cellular energy production via ATP synthesis, and the regulation of stress responses through sirtuin activation and PARP enzyme activity.\u003c\/p\u003e\n       \n        \u003cp\u003eThis screening is appropriate for individuals who are focused on longevity and cellular health optimisation, those who are currently using NAD precursor supplements such as nicotinamide riboside (NR) or nicotinamide mononucleotide (NMN), and persons undergoing intravenous NAD therapies who wish to monitor the efficacy of their interventions. It is also beneficial for individuals managing persistent fatigue or those engaged in biohacking and wellness tracking programmes. Values outside the reference range may warrant further clinical investigation with your GP.\u003c\/p\u003e\n       \n        \u003cp\u003e\u003cstrong\u003eTransparent pricing:\u003c\/strong\u003e Your purchase covers the complete home sampling kit, which utilises CE IVD-marked dried blood spot collection technology, licensed laboratory analysis, and prepaid return postage. The simple finger-prick collection method allows you to take your sample at home without the need for refrigeration or special shipping arrangements. Please note this product is non-refundable once dispatched.\u003c\/p\u003e\n    \u003c\/div\u003e\n   \n    \u003c!-- Section 2: Results Timing --\u003e\n    \u003cdiv class=\"results-timing\"\u003e\n        \u003cstrong\u003eFindings available within 7-10 working days\u003c\/strong\u003e\n        \u003cp\u003eSamples are analysed by a licensed medical laboratory. Results are delivered digitally with reference ranges and practical recommendations written in clear, non-technical language.\u003c\/p\u003e\n       \n        \u003cdiv class=\"dob-notice\"\u003e\n            \u003cp\u003e\u003cstrong\u003eAction Required:\u003c\/strong\u003e When you receive your order confirmation, please respond to the email with your date of birth. Providing this information promptly ensures your order is processed without delay.\u003c\/p\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n   \n    \u003c!-- Section 3: Sample Collection --\u003e\n    \u003cdiv class=\"sample-collection-section\"\u003e\n        \u003ch3\u003eHome Sample Collection Process\u003c\/h3\u003e\n        \u003cp\u003eThis kit utilises a dried blood spot (DBS) collection method that can be completed in the comfort of your own home. The process is quick, straightforward, and nearly painless—requiring only a few drops of blood from a simple finger-prick onto the collection card circles. The dried blood spot card maintains sample stability during transit, eliminating the need for refrigeration or special shipping arrangements.\u003c\/p\u003e\n        \u003cp\u003e\u003cstrong\u003eReturn Process:\u003c\/strong\u003e Once collected, allow the blood spots to dry for a few minutes before placing the card in the protective sleeve. Insert into the provided prepaid return envelope and post at your earliest convenience. Samples remain suitable for analysis even after several days in transit.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- Section 4: Kit Contents --\u003e\n    \u003cinput type=\"checkbox\" id=\"ukmeds-kit-contents-toggle-nad\"\u003e\n    \u003cdiv class=\"main-section\"\u003e\n        \u003clabel for=\"ukmeds-kit-contents-toggle-nad\" class=\"main-section-header\"\u003e\n            \u003ch2 class=\"main-section-title\"\u003eWhat is included in your kit?\u003c\/h2\u003e\n            \u003cspan class=\"main-dropdown-icon\"\u003e▼\u003c\/span\u003e\n        \u003c\/label\u003e\n        \u003cdiv class=\"main-section-content\"\u003e\n            \u003cdiv class=\"main-section-inner\"\u003e\n                \u003cul class=\"kit-contents-list\"\u003e\n                    \u003cli\u003e\n\u003cspan class=\"item-qty\"\u003e1×\u003c\/span\u003e\u003cspan class=\"item-name\"\u003eCE IVD-marked dried blood spot collection card\u003c\/span\u003e\n\u003c\/li\u003e\n                    \u003cli\u003e\n\u003cspan class=\"item-qty\"\u003e2×\u003c\/span\u003e\u003cspan class=\"item-name\"\u003eSingle-use safety lancets\u003c\/span\u003e\n\u003c\/li\u003e\n                    \u003cli\u003e\n\u003cspan class=\"item-qty\"\u003e1×\u003c\/span\u003e\u003cspan class=\"item-name\"\u003eAlcohol cleansing pad\u003c\/span\u003e\n\u003c\/li\u003e\n                    \u003cli\u003e\n\u003cspan class=\"item-qty\"\u003e1×\u003c\/span\u003e\u003cspan class=\"item-name\"\u003eResults reference card with unique ID\u003c\/span\u003e\n\u003c\/li\u003e\n                    \u003cli\u003e\n\u003cspan class=\"item-qty\"\u003e1×\u003c\/span\u003e\u003cspan class=\"item-name\"\u003eProtective return sleeve\u003c\/span\u003e\n\u003c\/li\u003e\n                    \u003cli\u003e\n\u003cspan class=\"item-qty\"\u003e1×\u003c\/span\u003e\u003cspan class=\"item-name\"\u003eIllustrated instruction guide\u003c\/span\u003e\n\u003c\/li\u003e\n                    \u003cli\u003e\n\u003cspan class=\"item-qty\"\u003e1×\u003c\/span\u003e\u003cspan class=\"item-name\"\u003ePre-paid return envelope\u003c\/span\u003e\n\u003c\/li\u003e\n                \u003c\/ul\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- Section 5: Special Instructions --\u003e\n    \u003cinput type=\"checkbox\" id=\"ukmeds-special-instructions-toggle-nad\"\u003e\n    \u003cdiv class=\"main-section\"\u003e\n        \u003clabel for=\"ukmeds-special-instructions-toggle-nad\" class=\"main-section-header\"\u003e\n            \u003ch2 class=\"main-section-title\"\u003eSpecial Instructions\u003c\/h2\u003e\n            \u003cspan class=\"main-dropdown-icon\"\u003e▼\u003c\/span\u003e\n        \u003c\/label\u003e\n        \u003cdiv class=\"main-section-content\"\u003e\n            \u003cdiv class=\"main-section-inner\"\u003e\n                \u003cp\u003e\u003cstrong\u003eSample Collection Timing:\u003c\/strong\u003e There is no specific time-of-day requirement for this screening. Collect your sample at a time that is convenient for you.\u003c\/p\u003e\n                \u003cp\u003e\u003cstrong\u003eFasting Requirements:\u003c\/strong\u003e Fasting is not required for this screening.\u003c\/p\u003e\n                \u003cp\u003e\u003cstrong\u003eSupplements and Therapies:\u003c\/strong\u003e If you are taking NAD precursor supplements (such as NR or NMN) or undergoing IV NAD therapy, maintain your usual regimen prior to testing for accurate baseline monitoring. If you wish to assess the impact of supplementation, consider testing before starting and again after a defined period of use.\u003c\/p\u003e\n                \u003cp\u003e\u003cstrong\u003eHydration:\u003c\/strong\u003e Ensure you are well hydrated before collection to facilitate adequate blood flow during the finger-prick procedure.\u003c\/p\u003e\n                \u003cp\u003e\u003cstrong\u003eSample Drying:\u003c\/strong\u003e Allow the blood spots to dry for a few minutes at room temperature before sealing in the protective sleeve.\u003c\/p\u003e\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- Section 6: Biomarkers --\u003e\n    \u003cinput type=\"checkbox\" id=\"ukmeds-biomarkers-toggle-nad\"\u003e\n    \u003cdiv class=\"main-section\"\u003e\n        \u003clabel for=\"ukmeds-biomarkers-toggle-nad\" class=\"main-section-header\"\u003e\n            \u003ch2 class=\"main-section-title\"\u003eBiomarkers Tested (2)\u003c\/h2\u003e\n            \u003cspan class=\"main-dropdown-icon\"\u003e▼\u003c\/span\u003e\n        \u003c\/label\u003e\n        \u003cdiv class=\"main-section-content\"\u003e\n            \u003cdiv class=\"main-section-inner\"\u003e\n\n                \u003c!-- Cellular Energy Category --\u003e\n                \u003cinput type=\"checkbox\" id=\"ukmeds-cat-cellular-nad\"\u003e\n                \u003cdiv class=\"category-section\"\u003e\n                    \u003clabel for=\"ukmeds-cat-cellular-nad\" class=\"category-header\"\u003e\n                        \u003cspan class=\"category-title\"\u003eCellular Energy \u0026amp; Longevity Markers (2)\u003c\/span\u003e\n                        \u003cspan class=\"category-dropdown-icon\"\u003e▼\u003c\/span\u003e\n                    \u003c\/label\u003e\n                    \u003cdiv class=\"category-content\"\u003e\n                        \u003cdiv class=\"category-biomarkers\"\u003e\n                            \u003cinput type=\"checkbox\" id=\"ukmeds-bio-nad-plus\"\u003e\u003cdiv class=\"biomarker-item\"\u003e\n\u003clabel for=\"ukmeds-bio-nad-plus\" class=\"biomarker-header\"\u003e\u003cspan class=\"biomarker-name\"\u003eNAD+ (Oxidised)\u003c\/span\u003e\u003cspan class=\"dropdown-icon\"\u003e▼\u003c\/span\u003e\u003c\/label\u003e\u003cdiv class=\"biomarker-content\"\u003e\u003cp\u003eNAD+ is the oxidised form of nicotinamide adenine dinucleotide, a coenzyme present in all living cells. It functions as a critical electron acceptor in metabolic pathways, particularly during cellular respiration where it facilitates the conversion of nutrients into ATP for energy production. NAD+ also serves as a substrate for PARP enzymes involved in DNA repair and for sirtuins, which regulate metabolism, inflammation, and mitochondrial efficiency.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n                            \u003cinput type=\"checkbox\" id=\"ukmeds-bio-nadh\"\u003e\u003cdiv class=\"biomarker-item\"\u003e\n\u003clabel for=\"ukmeds-bio-nadh\" class=\"biomarker-header\"\u003e\u003cspan class=\"biomarker-name\"\u003eNADH (Reduced)\u003c\/span\u003e\u003cspan class=\"dropdown-icon\"\u003e▼\u003c\/span\u003e\u003c\/label\u003e\u003cdiv class=\"biomarker-content\"\u003e\u003cp\u003eNADH is the reduced form of nicotinamide adenine dinucleotide, produced when NAD+ accepts electrons during metabolic processes. It carries high-energy electrons to the mitochondria where they are used in the electron transport chain to generate ATP. The ratio between NAD+ and NADH reflects the cell's redox state and influences numerous metabolic pathways involved in energy production and cellular signalling.\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n                        \u003c\/div\u003e\n                    \u003c\/div\u003e\n                \u003c\/div\u003e\n\n            \u003c\/div\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- Section 7: Medical Disclaimer --\u003e\n    \u003cdiv class=\"disclaimer-section\"\u003e\n        \u003ch3\u003eMedical Disclaimer\u003c\/h3\u003e\n        \u003cp\u003eThis laboratory blood test is intended for screening and informational purposes only. It does not constitute a clinical diagnosis or medical advice. Your results should be reviewed and interpreted by a qualified healthcare professional who can provide appropriate guidance based on your individual circumstances and medical history.\u003c\/p\u003e\n        \u003cp\u003eIf your findings indicate values outside the expected range, or if you have any concerns regarding your health, please consult your doctor promptly. Do not modify any prescribed medications or treatments based solely on these findings without first consulting your healthcare provider.\u003c\/p\u003e\n    \u003c\/div\u003e\n   \n\u003c\/div\u003e","brand":"UK Meds Online","offers":[{"title":"Default Title","offer_id":56624557130106,"sku":null,"price":197.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/7104\/1762\/files\/2_29d15503-c651-4c3a-876f-4360604c3522.jpg?v=1772136477","url":"https:\/\/ukmedsonline.co.uk\/products\/nad-level-blood-test-finger-prick-collection-kit","provider":"UK Meds Online","version":"1.0","type":"link"}