I don't use anything other than AAS, and sometimes slin.
I recomended Nolvadex for my training partner because he holds water and gets puffy nips. It seems to be helping him.
Oh yea - What does SERM mean? LOL.
Nolvadex taken in the right dose can block just about all of Estrogen side-effects while maintaining the mass and bulking benefits. It also lacks the lipid-destroying properties of your AI's.