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Product Name
Hypericum perforatum P.E.(Hypericin)
Original plant
Whole herb or flower of the Hypericum perforatum
Specification
Hypericin 0.3%
Test Method
UV
Molecular Formula
C30H16O8
Molecular Weight
504.43
CAS No.
548-04-9
Appearance
Black-Brown fine powder
Storage   
Store in sealed containers at cool & dry place,
Protect from light, moisture and pest infestation.
Shelf life 
2 years when properly stored

St. John's Wort 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,

St. John's Wort contains hypericin that inhibits monoamine oxidase, a bodily chemical associated with depression. It appears that hypericin does not act alone. Like many herbal medicines, St. John's Wort relies on the complex interplay of many constituents for its antidepressant actions. Patients suffering from depression received relief, increased appetite, and more interest in life, greater self-esteem and restoration of normal sleeping patterns.