how long do b12 injection side effects last : r/B12_Deficiency How long do B12 injections

Garden of Life mykind Organic Whole Food B-12 Spray: Each 1 mL spray contains 20,833% of the DV for vitamin B12 along with a certified organic blend of fruits, vegetables, and herbs

We give weekly injections of 1000 mcg (1 ml) of vitamin B12 for the first 4-6 weeks

Side Effects: Most often, there is a flushing sensation and temporary abdominal cramping, both of which dissipate within several minutes

Riaz, Muhammad

The study showed no changes in physical exams, lab results, glucose levels, glucose tolerance, insulin sensitivity, IGF-1 levels, or adverse event rates

sterile water is not presented as a preserved multi-access reagent