All kit suppliers provide everything that is needed
ACCEPT for the "hormone" you choose to use in them.
We have one of the very best there is as a sponser of the board here
www.kaotikchemistry.com
As far as directions on how to convert aas (assuming its legal in your country?) you can ask away here in the forum and many guys have the knowledge to help out.
If your asking can you get the hormones thru them,
Out of the Question. That would be Illegal since they are in the Usa.