Originally posted by The Iron Game


There is progesterone and progestins and deca converts to progesterone which is another female hormone found in women in small quantities. Some men are very sensitive to an increase in progesterone levels and the result is unstoppable gyno. and I dont buy into that winny crap either.

and no I dont know where the post he is refering to is.

Nandrolone CANNOT convert to progesterone, it's chemically impossible. Unconverted nandrolone itself is a progestin and binds to progesterone receptors. But deca cannot and does not convert to progesterone.