Some plans may also have specific rules about where you can get these injections and who can administer them, requiring you to go to a certain facility or see a specific provider for the treatment to be covered
For older adults, the vitamin B12 injection dosage for adults might need to be adjusted
However, live biotherapeutic products explicitly exclude vaccines, filterable viruses, oncolytic viruses, and organisms used as vectors to transfer genes into the host, which brings uncertainty to the classification of the pipeline [216]
In these cases, injectable B12 might be more effective
Seek medical help if you develop severe allergy symptoms, breathing difficulty, or persistent skin reactions
If you suffer from vitamin B12 deficiency, you will definitely benefit from any of these methods