It is actually newsworthy nevertheless that Nandrolon is felt to possess some task as a progestin in the physical body. Although progesterone is a c-19 steroid, removal of this particular group as in 19-norprogesterone develops a bodily hormone with higher binding alikeness for its own corresponding receptor. Sharing this quality, several 19-nor anabolic steroids are presented to possess some alikeness for the progesterone receptor at the same time. This can cause some progestin-like activity in the body system, and might increase similar negative effects.