Cyanocobalamin is more commonly found in oral supplements and fortified foods, and while it is effective for many people, some practitioners prefer hydroxocobalamin for injections due to its natural form and longer retention
Here are some general guidelines: Mild Deficiency: For those with a mild deficiency, a typical dosage might be 1,000 micrograms (mcg) once a week for several weeks
This direct delivery helps your body's cells get the B12 they need quickly and easily
Frequency of Vitamin B12 Injections The frequency of Vitamin B12 injections also depends on individual needs and the underlying cause of the deficiency
It found that B12 deficiency was higher in vegans than vegetarians and that vegetarians report B12 deficiency irrespective of their demography, where they live, their age, and the type of vegetarian diet they eat
All controlled studies referenced below were conducted in cell culture (3T3-L1 adipocytes, primary muscle stem cells) or rodent models (diet-induced obese mice, aged C57BL/6J mice)