what to expect after vitamin b12 injections Injections: You Need Know Why do I feel worse

Always inform your doctor about any allergies before starting a new medication

Vitamin B12 has various benefits for your body the main one being increased energy

Castle later labeled the essential substance secreted by a normal stomach as intrinsic factor and the substance present in food as extrinsic factor. Subsequent studies showed that the intrinsic factor serves as an intestinal transport vehicle for the extrinsic factor (later identified as vitamin B12) (139)

Causes of B12 deficiency include, but are not limited to, poor nutrition, stomach and digestion problems, cancer, infections, and malnutrition

Tirzepatide + B12 This formulation pairs compounded tirzepatide the dual GIP/GLP-1 receptor agonist with vitamin B12 in a single weekly injection

Initially, frequent injections may be required to build up a sufficient store of vitamin B12