St. John's Wort P.E.

Specifications: 0.3%/3% hypericin/hyperiforin UV/HPLC

Appearance:Dark brown to brownish-black powder

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

Test method:UV/HPLC

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