Plant Vigra Natural Sex Enhancement Skype: chinasexproducts Functions: This product is made of Yohimbe bark,a kind or evergreen growing in Africa whose unique health care action has been recognized since 70 years ago.Yohimbe bark is purely natural and is of beneficial function to skin. In combination with physical training,athletes take it to make full of their physical strength,More frequently,it is used to improve sexual function,It can congest blood vessels in sexual organs.increase blood flow in sexual organs,and can obviously improve impotence and premature ejaculation It also can effectively prolong the time for sexual intercourse and improve sexual sensation of men without the above symptoms,A recent clinical study reported on a urological magazine that Yohimbe bark is of therapeutic effect on more than 90% of patient who suffered from sexual disorder or impotence This product is long acting testosterone preparation with functions of significant androgen action.protein assimilation and activating marrow hematopoiesis,Promoting blood cell growth and production of sperm. Precautions: Should be given carefully to the underage,Do not repeatedly use it in 24 hours,If erect time after time or do mot ejaculate,Please drink some cool boiled water. Usage&Dosage: Take one pill 20 to 30 minutes prior to sexual activity Specification: 6800mg*8 pills Shelf life:Three years Storage: Keep in a cool and dry place and keep off direct sunlight.