how many vitamin b12 injections do you need Dosage and Frequency Benefits of Vitamin B12 Injections

PMID 3277892

The amount of active peptide in that volume depends entirely on the concentration of the reconstituted solution

Monthly follow up visits with a medical provider to evaluate your progress

B12 from food and supplements has to pass through a fairly involved process in the stomach and gut before your body can use it, and that process becomes less efficient with age, with certain medications, and with diets that include little or no animal protein

A slightly pricier Hydroxocobalamin shot every three months could easily work out cheaper over a year than a less expensive Cyanocobalamin shot you need monthly