B-12 is really know for that though
They are often sufficient for correcting mild dietary deficiencies (e.g., in vegans who dont consume fortified foods) and can sometimes be used for maintaining levels after an initial course of injections, provided absorption is adequately monitored by a healthcare professional
Have been out of action for 3 months with awful flu and then an operation, am determined to bounce back with avengence and face this new year with a little verve and vigour
High-risk groups include older adults, vegans, individuals with pernicious anaemia, those with malabsorption conditions such as Crohn's disease or coeliac disease, people taking metformin or proton pump inhibitors long-term, and those with recent nitrous oxide exposure including recreational use
I have many patients who use both oral forms with B12 shots and injections
Hiya, I am very sensitive to pain so, after quick insertion of needle, I inject very slowly, a little at a time, and stop as soon as it hurts, rest a few seconds, then resume