how to inject b12 shots at home Self-Inject Vitamin Vitamin C and B12 Injection

Common side effects include, but may not be limited to: pain or redness at the injection site mild diarrhea pruritus (itching) increased swelling joint pain dizziness headache nervousness or anxiety Serious side effects may include: allergic reactions peripheral vascular thrombosis hypokalemia (low potassium levels) pulmonary edema (fluid build-up around or in the lungs) thrombocytosis congestive heart failure There have been reports of anaphylactic shock and death after the parenteral administration of vitamin B12

Mood Changes : There have been anecdotal reports of mood swings or changes in emotional well-being, likely due to the changes in energy metabolism

If youre uncomfortable with self-injection, you can arrange to have a nurse or health professional administer it at an office or clinic

Learn how long B12 stays good, how to extend shelf life, and what happens after the expiration date