Tongkat ali : is a wild arbor growing in the primitive tropical rain forest near the equator in Southeast Asia and in humid sandy soil. Its maturity is more than 5 years.The whole plant of Tongkat ali can be used as medicine, but the medicinal part mainly comes from the root. It has been used as a traditional medicinal material and tonic in Southeast Asia for hundreds of years. Product Name Tongkat Ali Extract Botanic Name Eurycoma Longifolia Jack Plant Part Tongkat Ali Root Regular Specification 100:1, 200:1 0.5%-2% Eurycomanone Application Supplement raw material Heathcare products Dietary Supplement Food ( tongkat ali coffee, tongkat ali tea) Shelf Life 2 years Tongkat ali extract is powder form extract derived from the root of Eurycoma Longifolia, it is also known as longjack extract. The specification of tongkat ali extract is evaluated by the extract ratio or the content of eurycomanone.    Tongkat ali extract is often used in health care products and energy drinks. Tongkat Ali Extract can promote the growth of human muscle. Tongkat Ali Extract has multiple effects, such as promote physical fitness and control, maintain strong energy, reduce stress and anxiety, relieve depression. Tongkat Ali Extract could enhance blood circulation and metabolism, enhance renal dynamic and reduce the damage of drugs on renal. Tongkat Ali Extract could improve the human sexual function and rapid recovery of strength; Tongkat Ali Extract could enhance human fertility and improve male sperm production, improve spermactivity. Tongkat Ali Extract could repair and nourish human gonads and reproductive system, effect on the elimination of prostatitis symptoms.