St John’s Wort Extract

Hypericin 0.3%

  • Latin name : Hypericum perforatum L.
  • Source: Whole herb
  • Appearance: Brownish Black Fine Powder
  • Test method: HPLC

What‘s St John’s Wort Extract?

St Johns Wort(Saint John’s wort),  or Hypericum perforatum is a Eurasia-native herb and has a long history of treating depression and other nerve problems. The hypericin is the main active ingredient in Hypericum perforatum extract with anti-DNA RNA virus, significant effect, can directly act on bird flu, swine fever, foot-and-mouth disease virus DAN, the virus replication, propagation and interference of the virus has strong inhibition. Hypericin has anti-depression and anti-virus effects. It can also be used as veterinary medicine to prevent and control avian influenza in chickens.

About Rainbow® Biotech

Rainbow biotech is a bulk supplier of Hypericin powder that serves cosmetic and drug manufacturers, animal-feeding producers, food&beverage manufacturers. The Hypericin products we supply are derived from the whole herb of Hypericum perforatum. Customized specifications and powder(liquid) are available for bulk orders. We are able to deliver high purity minimum order quantity by kilogram.

Benefits of St John’s Wort Extract

  • Anti-depression
  • Anti-bacterial infection,
  • Reduce alcoholism
  • Improve seasonal depression (SAD)
  • Reduce premenstrual syndrome (PMS)

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