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Home ›› S ›› St Johns Wort Extract Powder

St Johns Wort Extract Powder


St. John’s Wort Extract Powder


Active Ingredient: Hypercins


Latin Name: Hypericum perforatum L.


Appearance: brown fine powder


Specification: 0.3%

Used part: Leaves & Flowers

Original Plant: whole grass of Hypericum Perforatum L.

Cas No.: 548-04-9

Molecular Formula: C30H16O8

Molecular Weight: 504.43


St. John’s Wort Extract Function:


1. Strong anti-virus effect and strong ability of killing H5N1 and H9N2 subtype of avian influenza virus;

2. Used for the central nervous system of inhibitors and antidepressants;

3. Commonly used in vaccines for livestock



New supply information

  • Changsha Gentcare Natural Ingredients Inc. can provide st . john wort complex with good quality. To Buy
  • Xiamen Top Health Biological Engineering Co., Ltd. can provide St . Johns Wort P. E. Hypericins with shortest lead time and great quality. To Buy
  • Huizhou Sanda Food Co., Ltd. can provide St . John s Wort Extract 0.5% hypericin with first class service. To Buy
  • Henan Jingchang Chemical Products Co., Ltd. can provide Herb extraction St . Johns Wort with low heavy metal. To Buy
  • Harbin Yeekong Herb Inc. can provide . St . John `s Wort P.E.0.3% with shortest lead time. To Buy
  • Shaanxi Ciyuan Biotech Co., Ltd. can provide St John's Wort Extract (Hypericin) with low Pesticide Residue. To Buy
  • Changsha Winner Bio-Tech Co., Ltd. can provide Hypericin 0.1%-0.2% tested by HPLC Hypericin 0.3% -06% by UV with the best service. To Buy
  • Nikita Green Products Manufacturing Co., Ltd. can provide St Johns Wort Extract 3%Hypericin with high quality and low price. To Buy
  • Henan Sinogallop Machinery Co., Ltd. can provide st johns wort extract hypericin 0.3% uv(GMP&KOSHER) with low Microbiological. To Buy
  • Xinghua Green Biological Preparation Co., Ltd. can provide St Johns Wort Extract 3 Hypericin with shortest lead time and great quality. To Buy
  • Guangzhou Amarrie Cosmetics Co., Ltd. can provide John's Wort P.E.-0.7% Hypericins with the attractive prices. To Buy
  • Hangzhou Joymore Technology Co., Ltd. can provide St . John's wort P.E.(Hypericin) with top quality and optimum delivery term. To Buy
  • Zhengzhou City Taiwei Bio-Tech Co., Ltd. can provide St Johns Wort Extract Powder with high quality and low price. To Buy
  • Zhengzhou Ruihui Information Technology Co., Ltd. can provide St . John's Wort Extract0.3% from organic raw material. To Buy
  • Anhui Huayin Camellia Oil Co., Ltd. can provide St . John s Wort Extract 0.5% hypericin with shortest lead time. To Buy

More supply information


Edit St Johns Wort Extract Powder
author: editor@extract-powder.com,

Recommended Professional Manufacture ››

  • Xi'an Taima Biological Engineering Co., Ltd.
  • Shaanxi Taiji Huaqing Technology Co., Ltd.
  • Shaanxi Undersun Biomedtech Co., Ltd.
  • Xi'an Keen-source Biotechnology Co., Ltd.
  • Acetar Bio-Tech Inc.
  • Xi'an Aladdin Biological Technology Co., Ltd.
  • Submit my manufacturers

Web will send inquiry to all manufacturers,they will reply you directly.

I want to get the price and information from all above manufactures directly.

Show 33 Comments

joy at 2017-10-02 19:49:24 say:

Shanghai Hanwish Industrial Co., Ltd. can provide St . Johns Wort Extract hypericins 0.3% with a pretty good price and the earliest delivery date.

Ruth at 2017-09-12 23:03:05 say:

Shaanxi Hongda Phytochemistry Co., Ltd. can provide St . John `s Wort P.E0.3%On the market favourable price Huayue from organic raw material.

tina at 2017-07-20 03:03:13 say:

Guangzhou China Han Oral Products Co., Ltd. can provide ST . John's wort extract /Hypericin/ St Johns Wort Extract with shortest lead time and great quality.

Noah at 2017-07-18 00:43:30 say:

Hainan POLY Pharm. Co., Ltd. can provide St . Johns Wort Extract (Hypericum perforatum)/3.0% Hyperforin with great price.

Adam at 2017-07-13 02:40:03 say:

Anhui Onesky Electric Tech. Co., Ltd. can provide St . John's Wort Extract Softgel Capsule with great price.

Apollo at 2017-07-09 04:51:59 say:

Guangzhou Yazhi Trade Development Co., Ltd. can provide St . John's Wort P.E. 0.3% Hypericins with the highest quality and best service.

Quentina at 2017-07-07 04:48:21 say:

Meison (Lianyungang) Co., Ltd. can provide St John `s Wort Extract with skilled rigorous process.

Jackson at 2017-07-05 09:20:31 say:

Anhui Jiren Pharmaceutical Co., Ltd. can provide Hypericins 0.3% UV/ St . Johns Wort with first class service.

Jerome at 2017-07-05 09:20:21 say:

Wuhan Fortuna Chemical Co., Ltd. can provide St . johns wort extract powder (hyperforin) 0.3 by UV with low heavy metal.

Pearl at 2017-06-27 00:30:16 say:

Vantan Co., Ltd can provide Pure St . John `s Wort P.E Hypericin (by manufacturer) with the highest quality and best service.

Molly at 2017-06-18 21:34:07 say:

Shenzhen Gladies Enterprise Co., Ltd. can provide Naturline-Herbal Mixture with St . Johns Wort with low Pesticide Residue.

Edward at 2017-06-11 00:43:02 say:

Hainan Zhongxin Chemical Co., Ltd. can provide (GMP, ISO) St . Johns Wort extract with high quality and low price.

Yvonne at 2017-06-09 02:29:58 say:

Skin Botanicals, Inc. can provide 100% pure St . John `s. wort Extract from organic raw material.

Wynne at 2017-06-06 01:17:57 say:

Ningbo Yuteng Paper Products Industry Co., Ltd. can provide St Johns Wort Herbal Extract Powder with Hypericins with the highest quality and best service.

Abraham at 2017-05-17 18:05:05 say:

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Simon at 2017-04-28 23:36:58 say:

Hebei Xinqidian Biotechnology Co., Ltd. can provide St . John s Wort Extract 10:1 with top quality and optimum delivery term.

James at 2017-03-28 19:16:14 say:

Shaanxi Lukang Trefoil Marketing Co., Ltd. can provide St Johns Wort p.e. 30:1-plant extract with great price.

David at 2017-03-23 07:07:44 say:

Zhejiang Fangge Pharmaceutical Co., Ltd. can provide St . John s Wort herb Tea with first class service.

Andrew at 2017-03-19 08:47:51 say:

Xi'an Huarui Bio-Engineering Co., Ltd. can provide St Johns Wort (Powder) with low heavy metal.

Miya at 2017-03-19 07:47:37 say:

Kaiping Healthwise Health Food Co., Ltd. can provide Hypericum perforatum extract hypericin with shortest lead time.

Ivy Lee at 2017-03-17 05:51:18 say:

Guangzhou Boan Health Product Co., Ltd. can provide natural St John's wort P.E with a pretty good price and the earliest delivery date.

Neil at 2017-03-15 16:34:33 say:

Whisbih International Enterprise Co., Ltd. can provide St Johns Wort Plant Extract Powder with Hypericins with low Microbiological.

Hardy at 2017-03-15 09:15:04 say:

ABC Essentials Inc. can provide St . John ,s. Wort P.E with good quality.

Jack at 2017-03-09 23:21:19 say:

Phyto Nutraceutical Inc. can provide St . John `s Wort P.E80% Huayue First class with the attractive prices.

Abraham at 2017-02-27 22:21:10 say:

Chengdu Baishixing Science and Technology Industry Co., Ltd. can provide 100% natural Hypericin with low heavy metal.

Geoffrey at 2017-02-25 20:22:25 say:

Guangzhou Moongirl Cosmetic Co., Ltd. can provide St Johns Wort supplyment with great price.

Marilyn at 2017-02-13 18:38:28 say:

Qingdao Century Longlive Int'l Trade Co., Ltd. can provide St . johns wort extract 3% hyperforin with low Microbiological.

y3u40o3pxd at 2016-05-13 12:03:27 say:

O Onipresente8 de fevereiro de 2010área vip em shows pagos pra pessoas que estão dispostas a pagar um pouco mais e garantir um lugar mais perto do palco, ok! mas área vip em festivais do tipo porão do rock – cujo valor do ingresso é o mesmo para todos – pra reservar lugar destinado aos socialites do rock de Brasília/ blasés / cultzinhos / pagadores de pau, etc, não tem juviaficttisa. Fica registrado o protesto.

Joy at 2012-09-18 11:31:19 say:

QBang Electronic Appliance Co., Ltd. can provide st . johns wort extract powder hyperforin with low heavy metal.

Sidera at 2012-09-04 09:43:29 say:

Zhejiang Cathaya International Co., Ltd. can provide . St . John `s Wort P.E.0.3% On Sales with low Microbiological.

Michelle at 2012-09-02 21:07:40 say:

Ningbo Yuteng Paper Products Industry Co., Ltd. can provide St . John `s Wort P.E.0.3% from organic raw material.

Fred at 2012-08-30 04:49:09 say:

Guangzhou Yazhi Trade Development Co., Ltd. can provide . Good quality St . John `s Wort P.E0.3% HuaYue with a pretty good price and the earliest delivery date.

I want to buy I want to say

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