Our improvement depends on the superior equipment, excellent talents and continuously strengthened technology forces for Polygonum Cuspidatum extract powder, Ruscogenine 10: 1 , tea polyphenols 20-30% , Artichoke extract Chlorogenic Acid ,serrapeptase enzyme powder . Welcome to contact us if you are interested in our product, we will give you a surprice for Qulity and Price. The product will supply to all over the world, such as Europe, America, Australia,New Delhi , Brasilia ,Nigeria , Southampton .With nearly 30 years' experience in business, we are confident in superior service, quality and delivery. We warmly welcome customers from all over the world to cooperate with our company for common development.