We introduce as manufacturers of standardized spice and herbal extracts. Our product are list below: Andrographis Paniculate 95% Andrographolide Angelica/Dong Kuai 1% Ligustilide Astragalus / Bay Chi 70% (UV-VIS) Polysacchrides Bilberry 10%, 25% Athocyanidins Vaccinium Myrtillus Yue Ju Bitter Sophora Root 90% Matrines & Oxymatrine Black Cohosh 2.5% (HPLC) Triterpenes Cassia Nomame P.E8% Flavanols By UV,8% Catechins Cats Claw 4% Alkaloids Dandelion 3% (HPLC) Flavonoids Echinacea Purpurea 4% Phenlic Compounds Epimedium 8% Icariin Fo Ti / Ho Shou Wu 2% Phosphatide Giant Knotweed P.E. 80% Ginger P. E. 5% Gingerols Gingko Biloba 24% 6% Gingko Biloba Gotu Kola P.E. 80% Triterpenes Grape Seed 95% (UV-VIS) Proantocyanidins Gynostemma P.E. 95% Gypenosides Hawthorn Berry 2% Vitexins (HPLC) Cretaegus Laevigata Hawthorn Leaves 2% Hyperosides (HPLC) Horsetail 7% Silica Korean Ginseng 80% Ginsenosides Kudzu Root (Puerara) P. E 60% Milk Thistle 80% (HPLC) Silymarin Nettle leaf/root 1% Silic Acid/Phyto-sterol Orthosiphi Herb 4:1 Passion Flower 4% Passiflora coerulea Xi Pan Lian Red Clover 8% Biochanin A & B Red-Rooted Salia Tanshinone 10% & 10:1 Salvia Miltiorrhiza Dan ShenII A Reishi Mushroom 10% /4% Polysacchrides/Triterpenoid Reishi Mushroom 60% Polysacchrides Rhadiola 1% sali. Rhadiola rosea Hong Jing Tian Rhodiola 40%, 1% Polyphenols/ Salisorosides Rhubarb Root 9% Anthaquivone Rosehips 5% Ascorbic Acid C Saullea Vaginate 5% Tanshinone II A Saw Palmetto Berry 25% Fatty Acids & Sterols Senna Leaf (5% Sennosides) Siberian Ginseng 1% Eleutherosides B + E (HPLC) Soybean 40% Soy Isoflavones St. Johns Wort P.E 0.3% Hypericins by UV Tribulus Terrestris 40% Tribulus Saponins White Willow Bark 12% (HPLC) Sallcin Wild Jujube 2% juj. & 20:1 Zizyphi Spinosae