St. John's Wort P.E.,China price supplier

      Product Name          

St. John’s Wort P.E.

      Latin Name          

Hypericum perforatum L.

      Source          

Any of various perennial Garcinia herbs, having erect stem, divarication and axillary branchs. The leaves are dense and opposite and they are oblong and linear. The length is about 1 -2 cm and the width is about 3 -9 mm . The tip of the leaves is blunt without indentations. The base of the leaves connected to the stem and there are gland spots on them. The flowers which have five lanceolate sepals grow on the tip of the stem or branch. The flowers are cyme and have black gland spots on the edge. A flower which is longer than sepal has five yellow petals. There are black gland spots on the petals and anthers. The anthesis is from June to July and the fruit period is in October. The plant is havested in fall and it wildly grows in hillside, woods or hassock. It is distributed in Jiangsu , Shangdong , Sichuan , Jiangxi , Shannxi and Guizhou , etc.

      Used Part          

Whole grass

      Active Ingredient          

Hypericin

      Specification          

Hypericin≥0.3%

      Appearance          

black-brown fine powder

      Test Method          

UV

      CAS.No.          

548-04-9

      Functions          

Depression treatment, anti-bacteria, pre-menstrual period syndrome cure, seasonal depression treatment.

      Usage          

MedicineDietary supplement

      Storage          

Stored in cool & dry place
Kept away from strong light and heat

      Shelf Life          

2 years when properly stored

      Package          

5Kg /drum     10Kg /drum     25Kg /drum