St John's Wort Extract

[ Latin Name ] Hypericum perforatum L.
[ Specification ]    Hypericins 0.3% , Hyperforin 3%  
[ Detection method ]      UV 
[ Molecular formula ]   C30H16O8 
[ The source of the plant ] 
Any of various perennial Garcinia herbs, It is distributed in Jiangsu, Shangdong, Sichuan, Jiangxi, Shannxi and Guizhou, etc.
[ Used Part ] Whole Plant
[ Appearance ] Brown Color Powder
[ Active ingredient ]  
The main active ingredient include Hypericin,Pseudohypericin,Protohypericin,Protopseudohypericin and so on there are also include Kampferol,Luteolin and Hyperforin ,Adhyperforin.
COA of St John's Wort Extract
Loss on drying:  2.21%
Ash:  2.46%
Mesh Side: 100% pass 80 mesh    
Hypericin:  0.3%
Heavy metal:  ≤10ppm
Ash:  ≤4.0ppm
Residual Pesticide: Negative
Total Plate Count:  ≤1000cfu/g
Yeast & Mold:  ≤100cfu/g
Salmonella:  Negative
E. Coli:  Negative
St John's Wort Plant Extract Use
Depression treatment, anti-bacteria, pre-menstrual period syndrome cure, seasonal depression treatment.
About St John's Wort Extract
St. John¡s wort is found in Europe and the United States. It is especially abundant in northern California and southern Oregon. The above-ground (aerial) parts of the plant are gathered during the flowering season.
[ Storage ] Store in cool and dry place.keep away from strong light and heat.
[ Shelf life ]  24 months.