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 Vitamin B12 Injections: Boost Energy & Support Weight Loss A little insight to the importance of the b12 injections. My client hadn't been feeling well & had some bloods done with her GP. The results identified a severe deficiency in b12. What are B12 Injections & Why Might You Need One? Vitamin B12 is essential for: Energy production Brain function Healthy red blood cells Nerve health Quality