Considered a safe and effective traditional herb, St. John′t Wort has been used for 2,400 years. This herb has a wide variety of applications including treament of anxiety and depression as a nutritional supplement. Latest research has shown that hypericin extract inhibits DNA and RNA. Presently, some countries are treating HIV and hepatitis (A,B) patients with hypericin. St. John′t Wort extract produced in our factory contains hypericin (0.08%) and Pb (≤ 0.5ppm).

 

St.John Wort Extract Specifications:                                                        
1) Extracted part: stem, leaf and flower
2) Appearance: red-brown powder
3) Identification: positive
4) Moisture: ≤ 5%
5) Heavy metals: ≤ 20ppm
6) Assay (HPLC): ≥ 0.08% Hypericin
7) Assay (by UV): ≥ 0.3% Hypericin
Inner packing:
25kg/double-layer aluminum foil bag
Outer packing:
Fiberboard drum