In the spirit of conservation, recycling, and urine fetishes comes Repronex, a drug that comes from the concentrated urine of post-menopausal women. It’s used to stimulate the release of FSH and LH, two pituitary hormones important for sex hormone release and maintenance of most things sexual in the body.
Apparently it’s been around for quite some time, but, like my used car, it’s new to me.
Also in the “abusing nature for all it’s worth category”: Miacalcin, a salmon version of our body’s natural hormone, calcitonin. (The salmon version is much more potent than the human version. Go figger.)