i know this has been asked before. i looked through the threads and tried to find it but i couldn't, so if someone could tell me how many mg's of test a body produces a week that would be great. i have heard from 30 to 70 or 250 to 500. i think that it is 30-70 mabey like 100 for a 20 year old male (me) but i want to know for sure. mods and vets advice would be greatly appreciated.