Sell St.John's Wort Extract

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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.