doping

Abstract Kisspeptin-10 is a peptide hormone capable of increasing circulating follicle stimulating hormone, luteinizing hormone and testosterone levels in humans. Clinically, these effects suggest its use as a treatment for infertility. However, its testosterone-increasing effect indicates...

INTRODUCTION The effects of androgens have been an area of great interest ever since Charles Edouard Brown reported marked improvements in energy and vigor after self-administering an aqueous extract of canine and bovine testes in the 1870s. In 1935, Ernst Laqueur isolated, and Adolf Butenandt...

http://www.webmd.com/men/news/20161026/fda-warns-of-dangers-from-testosterone-supplements "FDA WARNS OF DANGERS FROM TESTOSTERONE SUPPLEMENTS" WebMD blares out No its not Tribulus, Horny Goat or Maca. In fact the latest fear mongering from the FDA isn't about any supplement at all don't...