b12 injection how to administer self-inject intramuscular vitamin - Overview How to Give a B12

Safety and Precautions Before receiving B12 injections, inform your provider about: All medications and supplements you take Any known allergies Your medical history Individuals with certain rare conditions (such as Lebers disease) or sensitivities to specific forms of B12 may need alternative approaches

If we think it is good to have these unapproved drugs available why not make a category called research chemicals, require GMP and proper quality control, call them what they are so consumers are informed, provide a little safety and efficacy information

It may also cause allergic reactions in some individuals

Heart health may improve with a B12 supplement