Products name: St John Wort Extract 

Plant Sources: The whole herb of Hypericum perforatum L

Active Ingredients: Hypericin

Structural Formula

CAS Number: 548-04-9 

Molecular Formula: C30H16O8

Molecular Weight: 504.43

Function:

To prevent against depression 

To prevent against bacterial infections 

Treatment of pre-menstrual syndrome

Characteristics: Brownish black powder

Specifications

Hypericin  0.3%  UV