Throb Hard is a strong popper the action of which will be appreciated by everyone for whom successful sex life is a priority. How poppers work? They increase blood pressure and dilate blood vessels – the blood flows faster and the entire body is well supplied. In this way, all stimuli are experienced stronger and more intensely. Poppers also increase excitement and relax smooth muscles, including anal and vaginal muscles, which greatly facilitates penetration. And finally – poppers prolong and strengthen the orgasm, which is a perfect culmination of an exceptionally successful intercourse.