In the UK, levels below 148 pmol/L (200 ng/L) are generally considered deficient, whilst levels between 148258 pmol/L represent a 'grey area' where deficiency may still be present, particularly if symptoms are evident
NAD(+) precursor nicotinamide riboside enhances oxidative metabolism
Storage: Refrigerated storage recommended
Because B12 is water-soluble, your body uses what it needs for immediate metabolic tasks and stores a portion in the liver
The peer-reviewed literature is also concentrated within a single research group (Watowich lab, University of Texas at Austin) and its industry partner Ridgeline Therapeutics, with limited independent replication to date
MUST FOR VEGANS Due to a plant based diet vegans lack B12 which would normally found in Eggs, Meat and Fish