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Potassium depletion may be the most common, but it may also be iron, magnesium, another B vitamin etc
What Do I Do If I Cant Have B12 Injections
Once mixed with bacteriostatic water, store it at 4 C and use within 28 days
TB 500: 25 mg weekly, often used systemically
bacteriostatic water is typically discarded within 28 days of first entry.
Most suppliers skip this step
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