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St John's Wort Extract

Product Name: St john's wort Extract
Botanical Source: Hypericum perforatum L.
Appearance: Fine Dark Brown to Black Powder
Plant Part Used: Aerial parts
Specification: Hypericins 0.12% HPLC/UV;0.3% HPLC/UV; 4:1
CAS No.: 548-04-9
Molecular Formula: C30H16O8
Molecular Weight: 504.44


St john's wort Extract is a product extracted from dried hypericum perforatum flower tip or Aerial parts as raw material. The main active ingredient is hypericins and its derivatives, which has significant anti-DNA and RNA virus effects, and can directly act on avian influenza, swine fever, foot-and-mouth disease and other viruses DAN, interfere with the replication and reproduction of the virus and have a strong inhibitory effect on the virus.

St john's wort Extract can inhibit the absorption of norepinephrine, dopamine and other substances, promote the increase of neurotransmitter concentration. It can regulate mood, eliminate depression, improve sleep and can be used in depression, neurasthenia, menopause symptoms and other relief and treatment fields. St john's wort Extract also has anti-inflammatory, antibacterial, antiviral, sedative, anti-depressant, improve blood circulation and other effects. Hypericum perforatum extract is mainly used in the field of medicine, health products manufacturing.


1. Anti-depression, anti-anxiety effect, improve sleep

2. Antibacterial and antiviral effects

3. Treat alcohol dependence syndrome

4. The effect on cardiovascular system

Specializes in the production of plant and herbal extracts and the trading of vitamins, plant fruit powders, and amino acids.




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