B-12

What’s the deal with the vitamin? Is it essential for weight trainers to use? Also, correct me if I’m wrong, but do guys inject this stuff, and if so, why? Just curious, thanks.

The Vitaman itself is essential,but your body doesn’t need very much.As far as the injection route,some people believe it gives you more energy,I think it gives you expensive urine.I learned alot about needles,how to inject,etc…As far as it helping,I felt nothing.I’ve had 2 friends that thought it helped them,until I asked for evidence of performance enhancement.They thought that it was working,although they had no increase in anything.My opinion,don’t waste you time!