{"product_id":"nad-plus","title":"NAD+","description":"\u003cp\u003eNicotinamide adenine dinucleotide (NAD+) is a coenzyme central to cellular energy metabolism, serving as an electron carrier in oxidative phosphorylation and as a substrate for sirtuins, PARPs, and CD38. Cellular NAD+ levels decline with age in published research, prompting extensive study of NAD+ supplementation in preclinical aging models.\u003c\/p\u003e\n\n\u003cp\u003eResearch interest in NAD+ has focused on:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSirtuin (SIRT1, SIRT3) deacetylase activity\u003c\/li\u003e\n\u003cli\u003ePARP-mediated DNA damage repair pathway studies\u003c\/li\u003e\n\u003cli\u003eMitochondrial respiratory chain function\u003c\/li\u003e\n\u003cli\u003eCellular senescence biomarkers in aging research\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eSupplied as lyophilised powder. Reconstitute with bacteriostatic water for research use. Each batch independently verified for purity before dispatch.\u003c\/p\u003e","brand":"Nexapep","offers":[{"title":"500mg","offer_id":52523481891144,"sku":null,"price":34.99,"currency_code":"GBP","in_stock":true},{"title":"1000mg","offer_id":52523481923912,"sku":null,"price":59.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/0857\/9144\/files\/NAD_500_fd3bc52f-ecad-481e-ac2e-6ac9a5036784.png?v=1778861079","url":"https:\/\/nexapep.co.uk\/products\/nad-plus","provider":"Nexapep","version":"1.0","type":"link"}