why do you have vitamin b12 injections Are Shots Safe? Royal Palm Beach Medical Group Vitamin B12 Injection | NY

Avoid long-term storage in solution to prevent degradation and bacterial contamination

If the body properly uses B12, studies show it can stay in the body for up to five years

Researchers who prefer simplicity can use 10mg vials with 1mL reconstitution throughout the first 8-12 weeks (covering doses from 2mg through 8mg within a single draw), then switch to 20mg vials with 1mL reconstitution for the 8mg and 12mg maintenance phases

Shifting the interval to 5 or 9 days creates blood level fluctuations that can affect both efficacy and side effects

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In this state, the product can be kept at room temperature until it is ready to be reconstituted