Within a few hours of the injection, many individuals experience an increase in physical energy, mental clarity, and a greater sense of well-being
Standard Maintenance Dose The usual dose for Vitamin B12 injections is 1,000 mcg every month
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Side Effects can be swelling, redness, tingling or numbness, drainage at the injection site, prolonged bleeding, and possibly some pain at the injection site
Increased energy levels: Many patients report improved energy and motivation following injections supporting more consistent physical activity
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