pain at b12 injection site Where Can You Inject Where is the best place to inject a B12 shot? Best Vitamin B12 Injection Sites:

Oct 2020;19(4):314-322

10 min read Vaccine Injury Law Resources / Arm Pain / Why Does My Arm Hurt After a Shot

With vitamin injections and IV drip therapy, you can get all of the micronutrients you need

The adverse reactions described in Table 1 below are based on data from an eight week cross over trial in which vitamin B12 deficient patients in hematologic remission received one vitamin B12 intramuscular injection (N=25) and then received once weekly intranasal administration of another nasal cyanocobalamin formulation (N=24) for 4 weeks

Intramuscular B12 Injection Procedure When performing an intramuscular injection, insert and withdraw the needle at a right angle (90 degrees)