Fuyuanchun blue sex pill is currently the most popular men's health product in the market.It has advantages of less adverse effects, quicker effecting and long duration of its potency. It is able to activate the growth factor of adrenal PDA dilute and replenish semen, thus bringing multiple injection sand multiple climaxes; it can also generate and replenish semen quickly after the intercourse. thus avoiding fatigue and damage to kidney resulted from lack of semen; its potency lasts as long as 120hrs. Packing:8 pills/pack Orientation crowd: premature ejaculation, lose the sperm, weak sperm,