itll lay it out on the bottle for you. but your going to need to run some support supps with it.
a cycle assist, and probably an anti estrogen. then comes pct which youll need a bunch more. its not aromatized though which is nice. seems like a bad ass PH, id be taking it if i werent running other things. just read up on it. google search ect. make sure you know what a pro-hormone is, and how it can fuck you up.
have you considered just getting prescribed test? at your age it shouldn't be a problem look up bio identical hormone replacement therapy. read the symptoms( that are very very vague) and you'll realize that you qualify for it. youlll be running pharmaceutical grade gear. cant get better than that