Thanks Lara,
this is the second answer about B12. Sounds interesting as I have never heard about it. I took multivitamin daily even several months after it started and also years before and it had 16.7 µg inside (668 % of recommended daily value). I checked B12 testing in my country but didnt get any results.

One question about metabolizing clonazepam. If it is not ok in me how does the build up work, I mean the concentration in the blood goes above the daily dose I take?

Thanks