St Johns wort extrac

Product Description

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.
Function Depression treatment, anti-bacteria, pre-menstrual period syndrome cure, seasonal depression treatment.
Usage MedicineDietary supplement

Quality Parameter
Appearance
 Yellow powder,Readily absorbing moisture,Characteristic
 
Hypericin (HPLC)
 0.3%
 10:1
 
Physical & Chemical Control
 Loss on Drying <8%    Ash <5%    100% Pass 80 mesh
Heavy Metal <20ppm   As<1ppm    Pb<2ppm
 
Microbiological
 Total Plate Count <1000 Cfu/g   Yeast & Mould <25 Cfu/g
SalmonellaE.Coli Staphylococcus   Negative
 
Packing
 25kg/Drum40*60cm,Pack in paper-drums and  plastic-bags inside, Al-bags outside .And we can packing according to your request.         Shelf life24 month
 
Storage
 In cool & dry place. Keep away from strong light and heat.