Give your body a brilliant energy boost with a Vitamin B12 injection and stop relying on other stimulants to make you feel good and energised. Whether you are looking to enhance your B12 Shots at Home: How, Where & How Often to Inject Yourself AZ IV Medics Vitamin B 12 intramuscular injections are also used therapeutically to help restore energy and combat various symptoms related to such deficiencies. Vitamin B 12 is essential to the development of healthy blood cells, nerve Wow guys, you've been gate keeping!! Got my first B12 injection last week and it's like I am awake for the first time since having kids 20 years ago It's