{"product_id":"b12-10-mg","title":"B12 – 10 mg","description":"\u003cdiv class=\"qvg-desc-rt\"\u003e\n\u003cstyle\u003e.qvg-desc-rt{font-family:'Neue Montreal',Helvetica,Arial,sans-serif;color:#6f7f84}.qvg-desc-rt p{margin:0 0 15px;font-size:15.5px;font-weight:300;line-height:1.7}.qvg-desc-rt strong{color:#233137;font-weight:500}.qvg-desc-rt em{color:#8a969b}.qvg-desc-rt sup{line-height:0}.qvg-desc-rt sup a{font-size:11px;font-weight:600;color:#758084;text-decoration:none;padding:0 1px}.qvg-desc-rt sup a:hover{color:#233137}\u003c\/style\u003e\n\u003cp\u003e\u003cstrong\u003eVitamin B12\u003c\/strong\u003e (cyanocobalamin) is a water-soluble \u003cstrong\u003ecofactor\u003c\/strong\u003e at the centre of cellular energy metabolism, the \u003cstrong\u003emethylation cycle\u003c\/strong\u003e, DNA synthesis and red-blood-cell formation — one of the most fundamental molecules in metabolic research\u003csup\u003e\u003ca href=\"https:\/\/doi.org\/10.1038\/nrdp.2017.40\" target=\"_blank\" rel=\"noopener\"\u003e[1]\u003c\/a\u003e\u003c\/sup\u003e.\u003c\/p\u003e\n\u003cp\u003eBiochemically it serves two enzymes: \u003cstrong\u003emethionine synthase\u003c\/strong\u003e, which remethylates \u003cstrong\u003ehomocysteine to methionine\u003c\/strong\u003e and regenerates the cell’s methyl-donor pool, and \u003cstrong\u003emethylmalonyl-CoA mutase\u003c\/strong\u003e in mitochondrial energy metabolism\u003csup\u003e\u003ca href=\"https:\/\/doi.org\/10.1038\/nrdp.2017.40\" target=\"_blank\" rel=\"noopener\"\u003e[1]\u003c\/a\u003e\u003c\/sup\u003e\u003csup\u003e\u003ca href=\"https:\/\/doi.org\/10.1056\/NEJMcp1113996\" target=\"_blank\" rel=\"noopener\"\u003e[2]\u003c\/a\u003e\u003c\/sup\u003e.\u003c\/p\u003e\n\u003cp\u003eBecause B12 status governs homocysteine, it features in cognition research: in the randomized, placebo-controlled \u003cstrong\u003eVITACOG\u003c\/strong\u003e trial, homocysteine-lowering B vitamins (including B12) \u003cstrong\u003eslowed the rate of brain atrophy\u003c\/strong\u003e in older adults with mild cognitive impairment — an effect concentrated in those with elevated baseline homocysteine\u003csup\u003e\u003ca href=\"https:\/\/doi.org\/10.1371\/journal.pone.0012244\" target=\"_blank\" rel=\"noopener\"\u003e[3]\u003c\/a\u003e\u003c\/sup\u003e.\u003c\/p\u003e\n\u003cp\u003eSupplied as a \u003cstrong\u003elyophilized powder\u003c\/strong\u003e for reconstitution. \u003cem\u003eFigures above summarize published biochemical and clinical research on the vitamin B12 molecule and are provided as scientific reference for laboratory research only.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Qovigen Peptides","offers":[{"title":"Default Title","offer_id":47816106934499,"sku":"B12","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/1029\/5267\/files\/qovigen-b12-10-mg.png?v=1784483802","url":"https:\/\/qovigen.com\/products\/b12-10-mg","provider":"Qovigen Peptides","version":"1.0","type":"link"}