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The most common B12 injections are hydroxocobalamin and cyanocobalamin
Storage and Administration Store opened vials in the refrigerator between 35.6 to 46.4 degrees Fahrenheit
Injections are more effective for those with absorption issues or severe deficiency, but oral supplements work well for most people with mild deficiency and normal absorption
Users should maintain consistent injection timing and technique throughout this assessment period to establish baseline response patterns
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