self injecting b12 shots injections UK How I give myself a vitamin injection B12 Injections | Vitamin B12
Description
1,000mcg (1mg) of Vitamin B12 as hydroxocobalamin per tablet
If possible, it is best to take the injection on an empty stomach
doi:10.1097/qai.0000000000000784 Zhang X, Tong Y, Wang J, Lyu X, Yang R
But one question looms large for anyone starting on this treatment path: how quickly do the injections start to work, and what factors influence their effectiveness
