b12 is awesome. i don't do the shots or any cock tails lol any more. but the b12 vitamin is good, so i was told, by many loopies to prevent blood clots. I had a dvt from a accident years ago. and ive been taking b12 ever since. hey it cant hurt. try it. u wont feel like super woman. but it will give u a lityle jolt of energy. all the best.

I take the b12 shots and they make me sleepy.

I took B12 shots to lose weight. Did not work.

I don’t use B12. I nap when I can, get 8 hrs a day of sleep and limit my caffeine.