Product Introduction:
Guarana extract  is mainly cultivated in Yunnan, Hainan provinces in China. The fruits of the guarana plant contain twice to thrice the amount of present in coffee beans (approximately 4 percent), xanthine and tannins.
Guarana is reputed to be a stimulant and increase mental alertness, fight fatigue, and increase stamina and physical endurance.In North America, guarana has recently become a popular ingredient in energy drinks and teas.Guarana is one of the richest sources of , containing up to three times the amount of as coffee. Unlike coffee, the amount of  doesn't have to be listed on guarana drinks.In addition to its stimulant properties, guarana is also a popular ingredient in herbal weight loss pills. Some evidence indicates that guarana may suppress appetite and increase fat-burning.
Product Description:
Product Name: guarana extract powder
CAS  No.: 58-08-02
Specification: 10%
Main Function:
1) It can suppress appetite, so it has a good function to loose weight.
2) It is antibacterial, prevent malaria and dysentery.
3) It is rich in caffeine and is a good natural stimulant.
4) It is also used to enhance sexual desire,  sexual potency, aphrodisiac.
5) It can increase memory retention and physical endurance.
6) It can relieve pain and fatigue.
7) It can help quit smoking.