1. The test method: UV 2. The specification: 20%, 30%, 50%, etc.; or scale extract, for example, 10:1, 20:1; or according to the requirement of our clients. 3. Origin: It is derived from the root of Alkanna tinctoria Tausch by modern biotechnology. 4. The effect: Widely used in foodstuff and cosmetics as red colorant agent; As medicine material, it have better purpose to cure acute icteric hepatitis or nonicteric hepatitis, chronic hepatitis and verruca plana etc. 5. This product has been exported to EU, Japan, USA, Asia etc.. The physical level and microbiological level can meet the export standards well. 6. Package: cardboard drums, with double aseptic food poly bags inside. Or by cartons, with vacual aseptic food poly bags inside, 25kgs per carton with 10 bags inside, 2.5kg per bag. 7. We have passed HACCP Certificate, ISO9001 Certificate and we have USA FDA register number. And we are also Alibaba Chinese supplier. Now, we can do commodity inspection. 8. Otherwise, thereinto, Sex enhancement and Sport nutrition: (1). 3,4-divanillyltetrahydrofuran 95%; (2). 6,7-dihydroxybergamottin 45%; (3). Turkesterone; (4). Maca extract; (5). Tongkat Ali extract; (6). Tribulus Terrestris Extract; (7). Horny Goat Weed Extract; (8). Soybean Isoflavones P.E.; (9). Silene otites Extract Weight loss: (1). Fucoxanthin; (2). Banaba leaf extract