IV Vitamin Infusions can be a one time treatment before or after an event, or you can come in bi-weekly
Bibcode:1999JAFC...47.4736W
If you are looking at B12 injections, the most useful starting point is the NHS treatment pathway, because it is built around how the body uses and stores B12 rather than around how often a top-up feels nice to have
But, in some cases, like severe deficiency, shots might be given through a vein
its safety and tolerability have not been fully clarified, and breakthroughs are still needed in production process optimization and raw material supply
Vitamin B12 Injection can interact with other medicines but is not limited to chloramphenicol, cimetidine, neomycin, omeprazole, and ascorbic acid