Learn to self inject B12.

Just like people who are diabetes, injecting B12 can be easy to learn, to keep your health and good spirit. 

You do not need large or thick needles as some patient groups say, or deep intra muscular. You can use a thin and short needle as long as you get it in the right spot. In your arm, leg, thigh or belly. It is good to learn from a nurse. I also help people to learn to self-inject.