b12 injection sub q or im Shots at Home: How, Where & How Often to Inject Yourself b12 injection im or subq

Cardiovascular: Pulmonary edema and congestive heart failure early in treatment

This autoimmune condition affects the stomach's ability to produce intrinsic factor, so you can't absorb vitamin B12 through your digestive system

Insulin resistance: Patients with metabolic dysfunction, including pre-diabetes or difficulty managing blood sugar, tend to see meaningful improvement in metabolic markers alongside body composition changes

As a result, its easier to stick to a B12 injection routine with SQ administration

Central and peripheral molecular targets for antiobesity pharmacotherapy

There is also the slight risk of nerve injury with IM shots