비아그라에 대한 자세한 참고 사항
Shake the bottle perfectly for a minimum of 10 seconds in advance of Every single use. Eliminate the cap by pushing it down and twisting it counter-clockwise. Push the plunger of your syringe, then insert the suggestion in to the bottle though holding the bottle upright with a flat floor. Little by little pull again the plunger until finally the de