Here's the thing, Bod... We know SERM treatment is best for keeping gyno controlled/or reversed... And if caught in time both could reverse it(if caught in time - hence knowing your body and what it reacts to best)... But studies show(and Jimmyinkedup just posted one regarding the effectiveness between ralox and nolva(tamoxifen)...
We know ralox will indeed bind to the breast tissue at a high affinity than nolva... Is it really much of a difference(well in that study I believe ralox was 80+% more effective w/a 40+% increase in ralox's binding efficiency at the mammary gland/breast tissue than nolva - if I'm not mistaken - going off memory here)
Moral of the story you can use both - imho I'd run ralox(after reading that study) for any type of chance at reversal or even keeping it in check during a flare up... However, some respond better to low dose nolva than ralox but that would be dependent on the individual... I'd still say both are gtg but I'd use ralox for reversal especially if caught in time!
Damn Tax I was writing lol