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let air-dry 30 seconds
The actual injection push speed should be gauged by the viscosity of the fluid you are injecting
Converting Between mcg and mL To switch between mcg and mL, you need to know the Vitamin B12 solutions concentration
Clinical Response: Doctors might change the dose based on how well the patient is doing
I've brought this up before on this forum and got all the same kind of advice you got, and I do everything properly, and I've been doing it once or twice a week for years, so for me it's just become a fact of life that it's going to hurt
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