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The calculator shows these results instantly, so you can decide whether you prefer stronger concentrations (smaller injection volume, but more potent per unit) or weaker concentrations (larger injection volume, but easier to measure smaller doses)
Lets explore all the reasons, and see what you should do
Gently swirl the vial to dissolve the powder evenly
Last updated on Oct 16, 2025
Cover or dab with cotton wool if necessary If you are struggling to follow the above or have questions, please do get in touch with our nurses COPYRIGHT NOTICE This B12 page is 2020- Ivy Grove Surgery and may not be reproduced without permission
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