I'm coming across quite a few different answers...........

Last cycle, I took 600mg enan and frontloaded the cycle with prop.........well, despite taking 10-20mg nolva ED, I still ended up with a lump behind each nipple.

This cycle (750 enan, frontloaded with dbol) I plan to run 20mg nolva and letro as well.................but how much letro to prevent gyno?

.5mg ED?
1mg ED?
1.25mg ED?
1.25mg EOD?

Thanks.