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B bigchris99 Member Registered Joined Jun 24, 2006 Messages 116 May 24, 2007 #1 . Last edited: Oct 2, 2007
D Down Member Registered Joined Apr 27, 2007 Messages 62 May 24, 2007 #2 I have read that without adequate levels of estrogen your progesterone levels won't be affected by tren or deca. Letrozole can do this, but nolvadex won't help at all to prevent progesterone.
I have read that without adequate levels of estrogen your progesterone levels won't be affected by tren or deca. Letrozole can do this, but nolvadex won't help at all to prevent progesterone.