{"product_id":"b12","title":"B12 20ml vial","description":"\u003cp\u003eVitamin B12 is a cobalt-containing corrinoid compound that acts as a cofactor in two mammalian enzymatic reactions: the methionine synthase pathway in the cytosol and the methylmalonyl-CoA mutase reaction in mitochondria. Both positions place it within core metabolic pathways relevant to amino acid and fatty acid handling.\u003c\/p\u003e\n\u003cp\u003eAnalytical and clinical research on B12 addresses the differing stability and metabolic handling of its available forms, along with the assessment of functional status through markers such as methylmalonic acid and homocysteine. Third-party lab tested.\u003c\/p\u003e\u003ch3\u003eProduct specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompound:\u003c\/strong\u003e B12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 20 ML\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥98.0%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupplier:\u003c\/strong\u003e House of Nutrition\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Research and development only\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eResearch-use notice:\u003c\/strong\u003e This product is intended for research and development use only and is not for human consumption.\u003c\/p\u003e","brand":"House of Nutrition","offers":[{"title":"Default Title","offer_id":47427707666601,"sku":null,"price":52.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0456\/3438\/8124\/files\/B12_1000MCG_20ML_Vial.png?v=1788872137","url":"https:\/\/onestopsuppshop.net\/products\/b12","provider":"One Stop Supplement Shop","version":"1.0","type":"link"}