vitamin b12 injections and probiotics B-12 Shots | B-12 Shots swine and sheep. Vitamin B12 Injections
Description
It does not cause hand tremors, heart palpitations, or sleep problems, so it can be used at any time of the day

But if you read the research, you will see that methyl B12 is best absorbed when dissolved in saline

et al.) Vitamins and Minerals in Neurologic Disorders

Metabolism 92, 7181

In addition, norethisterone carries a small increased risk of blood clots
[DOI] [PMC free article] [PubMed] [Google Scholar] 283.Lehmann, S., Costa, A