what is down side of b12 injections Are Vitamin Shots Right for You? Vitamin B-12 Benefits | Uses
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Warnings Benzyl Alcohol Patients who have early Leber's disease (LHON) a hereditary disease that causes optic nerve atrophy have been found to suffer severe and swift optic atrophy when treated with vitamin B12

However, once diagnosed it presents a difficult management problem in patients suffering from pernicious anemia, as there is no substitute

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The Machu Picchu Tour from Cusco begins with a train ride from Ollantaytambo to Aguas Calientes, followed by a bus ride up to the citadel
