We are a Chinese manufacturer, we can offer you many kinds of herbal extracts, such as Green Tea Extract, Wormwood Extracts, Grape Seed Extract, Horny Goat Weed Extract, Andrographis Paniculata Extract, Bitter Sophorn Root Extract, Black Cohosh Extract, Burdock Seed Extract, Cat Nut Extracts, Dong Quai Extracts, Epimedium Extract, Eucommin Bark Extract, Common Jujube Seed Extract, Reishi Mushroom Extract, Siberia Ginseng Extract, St. John's Wort Extract, Vitex Extract, Hindu Lotus Leaf Extract, Green Tea Extract, Ginkgo Biloba Extract, Ginger Extract, Pine Bark Extract, Poria Extract etc.