what is the normal dose for b12 injections Optimal Vitamin Dosage and Treating Deficiency What Is the Effective Dose

Some people see flashing lights or feel tingling sensations

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Signs and symptoms of vitamin B12 deficiency can include fatigue, pale skin, headaches, shortness of breath, fast heartbeat, gastrointestinal issues, mouth inflammation, paresthesias (abnormal sensations), decreased cognitive ability, depression, muscle weakness, imbalance and incoordination, vision problems, and erectile dysfunction

doi: 10.3389/fendo.2023.1118691 104 LwinSTOlechnowiczSWZFowlerJAEdwardsCM

When your glutathione levels are high, your liver works more efficiently, which means fewer toxins hanging around in your body

The injections sit in the muscle tissue as kind of a reservoir and slowly leak out over time into the blood, explains Joshua Miller, Ph.D., a B12 researcher, and professor and chair in the Department of Nutritional Sciences at the School of Environmental and Biological Sciences at Rutgers University