I've been hearing different stories about bufotenin. I thought that bufotenin is not the substance you would want to use because of toxic effects and that you would have to turn it into calcium-bufotenate. But now 69ron from this forum said that in fact bufotenin is OK and not toxic. I can easily get my hands on yopo but i heard you can get pretty sick so i'm wondering if anybody has any advise on yopo. do or don't?