When to take nalvadex!

When do you take nalvadex in a high mg stacked steroid cycle? Your feedback is well appreciated!

It is good to take Nolvadex during a big cycle. It is also good to saturate you receptors about 5 days before you start the cycle.

what exactly do you mean by saturating my receptor?

that is a very good question and i hope someone that knows the answer will reply!!