St Johns Wort Extract

 [Product Name]                  St John's Wort Extract, 

 [specification]                     Hypericins 0.3% , Hyperforin 3% 

[Detection method]              UV

[Botanical Name ]                Hypericum perforatum

[ 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.

[The source of the plant] 

Any of various perennial Garcinia herbs, It is distributed in Jiangsu, Shangdong, Sichuan, Jiangxi, Shannxi and Guizhou, etc.

[Active ingredient]  

The main active ingredient include Hypericin,Pseudohypericin,Protohypericin,Protopseudohypericin and so on there are also include Kampferol,Luteolin and Hyperforin ,Adhyperforin.

[Molecular formula ]            C₃₀H₁₆O₈

[Pharmacology function] 

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