I got some stuff that a well trusted friend told me it was hcg. and I just want to know if any of you guys ever heard of the stuff before i use it. It is two bottles one is clear with no label looks like water. the other one has brovel laboratorios stamped on the top of it and the label reads (gonadotropina corionica).on the back of the label reads ampule contians 2,500 u.i. de hormone gonadotropina coriona and some other stuff that i can't read because it's in mexican. I you guys know exactly what this stuff is and could tell me how to use it I would greatly appreciate it.