when I used to use winstrol I tried a good injectable (human grade) and the shots were so frequent and painful that it didn't do me any good so I had to use oral. But that's me. test propionate doesn't hurt me a bit but it burns the shit out of some people. I'd say the inject if you can tolerate it or the oral if not or whichever one is cheapest and most available...as always, make sure its legal in your country