how to give yourself a b12 injection with big needles Administer an Intramuscular at Home How to Self-Inject Vitamin B12

Answer: Patches containing vitamin B12 and/or other vitamins, such as those from PatchMD and Vita Sciences, are often promoted as an alternative to oral supplements for people who have trouble swallowing pills or have difficulty absorbing nutrients in their gut

Individual Sensitivity: Some people might be more sensitive to changes in Vitamin B12 levels or other components of the injection

If you have trouble with absorption, Vitamin B12 shots are more effective because they bypass the digestive system

Scientific References #1

Yes, if given subcutaneously for therapeutic purposes, not for routine vaccines

To further highlight the importance of eating a variety of foods, Vitamin B12 and B9, folate, are codependent on each other to function properly in the body