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For a 5mg vial, add 2mL of bacteriostatic water
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At CoLaz, B12 injections are given by trained clinicians after a written consultation, and we will tell you when a GP visit should come first
Use a larger syringe (e.g., switch from 30-unit to 100-unit) Reduce reconstitution volume for higher concentration Split dose into multiple injections Dose is less than 2 units
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