any side effects to b12 injections Are Vitamin Shots Right for You? What Does a B12 Shot
Description
Tran may recommend laboratory testing to measure your vitamin B12 levels, along with related markers like methylmalonic acid and homocysteine

All research protocols should follow your institution's guidelines

A 30-gauge needle is noticeably more comfortable than a 25-gauge needle

Early signs include tingling or 'pins and needles' in the feet and hands, numbness in the extremities, burning pain (often worse at night), balance problems, and muscle weakness
