intramuscular thigh vitamin b12 injection site A Retired RN About Injections Needle Size for a B12

In these cases, a maintenance injection is often needed every 2-3 months to keep levels stable, as the body cant consistently source it otherwise

Can I self-administer Vitamin B12 injections

In addition to being used for liquid medicine injections, this device is suitable for administering various medications, including growth hormone, liquid medicine, antibiotics, interferon, beauty products, biochemical emergency prevention, hemostatic pain relief, first aid for heart disease, detoxification, antipyretic analgesics, anesthetic sedatives, and more

If its OTC for shots then go for it - you cant overdose B1 and B12 but you can have too much B6

Would maintaining with oral B12 between injections make sense for me

However, certain people, for example, pregnant women, may need to take supplements such as prenatal vitamins