giving a b12 injection in the arm Instructions for B12 Shots at Home: How,

I have been doing Weight Watchers and losing very slowly

In weight loss, B12 plays a key role as it helps your body metabolize fats and proteins

This dose is often enough to treat most deficiencies

For most people, daily oral methylcobalamin is more practical than chasing B12 energy shots, which are really designed for confirmed deficiency or malabsorption

People who have Allergies to methylcobalamin or cyanocobalamin liver or kidney disease If you have Eye issues like Lebers disease A recent infection If consuming bone marrow medication You should consult your medical consultant or doctor about the above conditions before getting B12 injections