[mochaccino]

I have to agree that I don't see how SP and RC could become "saturated". I think you must be using the term differently than it's normally used. Can you please explain what you mean? Also, RC contains strong phytoestrogens, so I don't see why it couldn't cause estrogen dominance. Taken in large doses over a long period of time, it would antagonize estrogen, but that's true of any phytoestrogen.