b12 injection dizziness can cause Vitamin B12 Deficiency: Causes, Symptoms, and Treatment Options Hydroxocobalamin (Vitamin B12): Uses, Alternatives,
Description
In this example and in type 1 diabetes, it has been discussed whether the normalization of glucose metabolism following rhIGF-I therapy is most importantly associated with insulin-like effects of IGF-I on glucose uptake in muscle or suppression of GH hypersecretion
[36] The MMACHC gene product catalyzes the decyanation of cyanocobalamin as well as the dealkylation of alkylcobalamins including methylcobalamin and adenosylcobalamin

Choose based on the protocol you are following, and never carry a dose over from one vial size to the other

Vitamin B12 injections are a commonly recommended treatment for patients experiencing deficiencies or conditions affecting vitamin absorption