Pay in 4 interest-free payments of $6.93 Learn more
Ships within 48 hours · Estimated delivery Nov 4 - Nov 9
Depending on your body and the severity of your deficiency, B12 injections can start to work in a matter of hours to a few days
For those of you who eat meat, really good-quality red meat is an excellent option - liver in particular is very high in B12
Use sterile, single-use equipment only
We review your goals, injuries, and health
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US$ 20.39
US$ 22.20
US$ 22.69
