Preventing secondary exposure to women from men applying a novel nestorone/testosterone contraceptive gel.
F YuenS WuA ThirumalaiR S SwerdloffS T PageP Y LiuC DartH WuD L BlitheR Sitruk-WareJ LongF BaiL HullW J BremnerBradley D AnawaltChristina WangPublished in: Andrology (2018)
Secondary transfer of T and NES occurs after intensive skin contact with the gel application site. Secondary transfer is decreased by a shirt barrier or showering before contact.