I did with no problem. I really don't think there is a benefit to it. Personally, I think B 12 shots are vastly over rated. I think they are more of a placebo effect.
Anyone ever mix their gear with vitamin B12? Just wondering if any problems before i try
thanks
never got any noticable results from b12 +/-.....
Some products are better than others...have you tried Synthetek B-12?