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