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Biweekly B12 shots are often given to athletes or individuals with high-stress lifestyles who burn through nutrients more quickly
Mark the vial with the opening date and a discard date (28 days from opening) to ensure its integrity
The acetate form represents the original formulation and works well for injectable use
The stability of the compound regarding degradation, your proposed storage temp, and how often the vial will be opened are all very important factors in deciding the right amount of bacteriostatic water
The core formula is: Volume to draw (mL) = desired dose (mg) / concentration (mg/mL) Concentration comes from the vial and BAC water: Concentration (mg/mL) = total vial amount (mg) / BAC water added (mL) On a U-100 syringe, 1 mL equals 100 units
Journal of the American Geriatrics Society
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