{"product_id":"nad","title":"NAD+","description":"\u003cp data-path-to-node=\"14\"\u003e\u003cspan class=\"citation-24 citation-end-24\"\u003eNicotinamide Adenine Dinucleotide (NAD+) is a ubiquitous coenzyme found in all living cells.\u003csup class=\"superscript\" data-turn-source-index=\"4\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-23 citation-end-23\"\u003eWhile frequently categorized alongside research peptides, NAD+ is chemically defined as a dinucleotide, consisting of two nucleotides joined through their phosphate groups.\u003csup class=\"superscript\" data-turn-source-index=\"5\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-22 citation-end-22\"\u003eOne nucleotide contains an adenine nucleobase and the other nicotinamide.\u003csup class=\"superscript\" data-turn-source-index=\"6\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"15\"\u003e\u003cspan class=\"citation-21 citation-end-21\"\u003eThe primary mechanism of action for NAD+ involves its role in redox reactions, carrying electrons from one reaction to another.\u003csup class=\"superscript\" data-turn-source-index=\"7\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-20 citation-end-20\"\u003eIt functions as an oxidizing agent, accepting electrons from other molecules to become NADH (its reduced form).\u003csup class=\"superscript\" data-turn-source-index=\"8\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-19 citation-end-19\"\u003eThis electron transfer is critical for metabolic processes, specifically within the mitochondria during oxidative phosphorylation and the Krebs cycle.\u003csup class=\"superscript\" data-turn-source-index=\"9\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-18 citation-end-18\"\u003eFurthermore, NAD+ serves as an essential substrate for enzymes such as sirtuins (SIRT1–7) and poly (ADP-ribose) polymerases (PARPs), which regulate cellular functions including DNA repair, gene expression, and genomic stability.\u003c\/span\u003e\u003c\/p\u003e","brand":"Liberty Labs USA","offers":[{"title":"100 MG","offer_id":47934682923256,"sku":"NAD-500-LYO-1","price":37.9,"currency_code":"USD","in_stock":true},{"title":"500 MG","offer_id":47934682956024,"sku":"NAD-500-LYO-2","price":148.6,"currency_code":"USD","in_stock":true},{"title":"1000 MG","offer_id":47934682988792,"sku":"NAD-500-LYO-3","price":256.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/0773\/3240\/files\/NAD_100MG.jpg?v=1768817864","url":"https:\/\/www.libertylabusa.com\/products\/nad","provider":"Liberty Labs USA","version":"1.0","type":"link"}