Growth Hormone Saizen and Anadrol

The GH Saizen is made in Switzerland, I do not know its producer name, because I do not have it with me right now.
One of my friends gained with this Anadrol 1 cm in his arm, in about 1 week. That is what he told me. The Anadrol that he sold me, is strange. The box is very cheap and his producer is called Lilly. As for as I know, Lilly doesn't produce Anadrols. Anyway, the Anadrol is called Anapolon. The tab is white and in the midle has a square.
After how manny days, should Anadrol "kick in"?

Thanks for the help, guys!