Xi'an Tianben Bio-Engineering Co., Ltd is located in Xi'an high tech Industrial Development Zone. We are a professional high-tech enterprise and dedicated to the activeingredients of natural herbal research and development, production and sales. Over the past 10 years, we are concentrated on extraction process. We developed dozens of effective component monomer, nearly a hundred standardized extract and more than two hundred kinds of ratio extract. With an annual output of 300 tons extract and 200 kinds of products ready on stock. Our main products are Cnidium Fruit Extract, Magnolia Bark Extract, Horny Goat Weed Extract, Black Pepper Extract, Tribulus Terrestris Extract, Rhodiola Extract, Epemidium Extract, Horse Chestnut Extract, Saw Palmetto Extract, Maca Root Extract.