They can if you run them non stop for a long enough time. But at the same time, the human body is pretty resilient and will most likely restore itself. It might take a long ass time though without the proper pct
Help me out here, I think it refers to menotropin. If so then it contains FSH? I'd be interested if that's the case, maybe you can give us a breakdown instead of a hey check out google. Anyone else is welcome to chime in.