My problem is, that about a year ago, I did the same "stack" and used Tribulus and Chyrsin to supposedly get my nat. test. levels up to par... the truth is, I think I got a touch of gyno. The nips were sore for quite a while and sometimes I still think I can feel a small bump underneath them. Needless to say, I do NOT want this to happen again. Should I invest in some Nolva or Clomid? If so, when should I begin administration... when tapering off the "prohormones"? Also, what dosage?