비아그라에 대한 자세한 참고 사항
Shake the bottle perfectly for a minimum of 10 seconds just before Just about every use. Take away the cap by pushing it down and twisting it counter-clockwise. Force the plunger on the syringe, then insert the suggestion into the bottle even though Keeping the bottle upright on a flat surface. Bit by bit pull again the plunger until finally the ne