S-T-H, I dont know, you may have something. In the past I have only done cycle predominantely with Enanthate. That would be too weird if it was cyp the cause. Its harder to get so Ive been steady with enanthate. I think Im experiencing estrogen rebound , again. Im not taking in enough test for the amount that is converting into significant amounts of estrogen. Liquidex does shut things down but not quite as fast or give as many reversal signs as nolvadex, for me. Fk, one day I know Ill have to have the knife, but to date its still acceptable for an old fart like me.