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B 12r and B 12s can be prepared from cyanocobalamin by controlled potential reduction, or chemical reduction using sodium borohydride in alkaline solution, zinc in acetic acid, or by the action of thiols
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Supports Overall Nutritional Wellness: B12 injections may be included as part of a personalized wellness plan to help address individual nutritional needs and support balanced health
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Elsevier, 2018
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