Read about all of the *symptoms* that can clear up with B12!, why you'd want to consider **giving yourself shots**!! and SEE the VIDEO how to of me giving myself (!!) a B12 shot for the first time B12 Shot: Step by Step Guide for Self Injection TikTok Lets do my first B12 injection together This is something Ive been nervous about for a long time, but today I finally did itand it honestly wasnt bad at all. I used the Union Medico needle guide Vitamin B12 Injections What You Need to Know, Vitamin B12 is essential for energy production, brain function, and nervous system health. A deficiency can lead to symptoms such as fatigue, mood