With that said, some muscles (like the deltoid muscle of the upper arm) are smaller in some people, and it is possible to hit bone if the shot is not given in the thickest part
Important: B12 in liquid form is highly light-sensitive, meaning it undergoes photolysis, or destruction by light
If your order is above $300, it will automatically ship with a signature required for delivery
Side Effects, Warnings, and Monitoring Most people tolerate cyanocobalamin injection, but side effects can occur
New insights into erythropoiesis: the roles of folate, vitamin B12, and iron
Benefits of B12 Shots If it turns out, you do have a deficiency your doctor may recommend you start getting vitamin B12 injections