does b12 injection have to be in muscle Vitamin Dosage Vitamin B12 Injections Specialist in

Reconstituted solution at 2-8C, use within 30 days

Vitamin B12 injections may not be suitable for people who have a history of: allergic reaction or sensitivity to cobalt or vitamin B12 Leber disease kidney disease or impaired kidney function Also, vitamin B12 injections may not be necessary for people without a deficiency

Vitamin supplementation is for wellness only, and not intended to cure or treat disease

Some of its function in your body includes: Vitamin B12 plays a crucial role in the proper functioning of the brain and the production of red blood cells

Mild side effects can include redness or swelling at the injection site, lightheadedness, or an upset stomach