Product Description

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Botanical name:Hypericum Perforatum L. 
Part of plant used:Herb with flower 
Active Ingredient:Hypericin and Pseudohypericin 
Specification: 
1) Total Hypericins 0.3%, 0.4%, 0.6% tested by UV; 
2) Hypericin + Pseudohypericin 0.2%, 0.3% tested by HPLC
Product Description: 
St. John's Wort Extract (Hypericum Perforatum Extract) is Dark brown powder, with characteristic odor, Bitter, soluble in water. It has anthracene ketones, such as Hypericin, Pseudohypericin , Protohypericin, Protopseudohypericin, Cyclopseudoyhypericin, Isohypericin, Emodin-anthrone etc; Flavonoid such as Kampferol Luteolin Myricetin Quercetin quercitrin isoquercitrin etc. and and other Hyperforin Adhyperforin etc. We only use food grade ethanol as extraction solvent; the PH can be controlled below 7. It is safe to use.
Function: St. Johns Wort Extract (Hypericum Perforatum extract) is a secure nerval nutrilite, It has always been used for mild to moderate depression. Scientific studies of the herb suggest that it acts to increase the activity and prolong the action of the neurotransmitters serotonin and noradrenaline, in a similar manner to standard antidepressants, but with fewer reported side effects
It is most biologically active substances with a wide range of anti-virus, anti-asthmatic cough, anti-inflammatory anti-bacterial, anti-fever, bleeding convergence of function, improving the body's immune system; it is the first choice drug to treat bird flu.
Application: Pharmaceutical Industry Health Care Product Feed and Feed additive