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A simple B12 injection can make a real difference, but one of the most common questions we hear at Imaan Pharmacy Werneth is: how long does it take vitamin B12 injections to work
To be fully transparent, one thing that shows up in independent ingredient reviews is the small amount of ethanol in the formula, which is flagged for caution on its own, though here it's used in a tiny quantity as a natural preservative and carrier, not as a primary ingredient
However, no significant time treatment interaction (F 10, 96 = 0.291, p = 0.891) effect were detected
The vitamin C component might reduce the efficacy of these medicines
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