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To inject the glutathione solution, slowly push the plunger of the syringe all the way down
2023;11:e003197
Once dissolved in 10 mL of saline, each 0.3 mL dose delivers 1.2 mg of B12, about 400500 times the recommended daily allowance
People who may experience symptoms of B12 excess usually fall into one of these categories: Taking very high-dose supplements regularly Receiving frequent B12 injections without medical supervision Having underlying health conditions affecting vitamin metabolism Experiencing allergic reactions to B12 formulations possible symptoms of too much B12
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