I'm on my second week and I can tell you a few things.
First - they do break if you put a lot of force on them, but not into powder. Little hard chunks. They do not have anything on them and no edges, but I can tell you they are doing something, cause I have the worst fucking D-bol headache ever!!!
I'm taking 5 a day (25mg) and they seem to be working quite well. I'll let you know what the next few weeks bring.