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Each 0.25mL injection delivers exactly 5mg
I then slowly push it in until there is a small air bubble near the mouth of the syringe (see first image below)
Shorter needles are much safer and are better tolerated and less painful
While overdosing on vitamin B12 is said to be highly unlikely, experts believe it is possible to have elevated B12 levels
Weve talked about both cyanocobalamin and methylcobalamin but there are other forms of B12 that you should know about
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