2021 China New Design Pure Centella Asiatica Extract - St. Johns Wort Extract – Ruiwo

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2021 China New Design Pure Centella Asiatica Extract - St. Johns Wort Extract – Ruiwo Detail:

Product Description

Product Name: St John’s Wort Extract

Category: Plant Extracts

Effective components: Hypericin

Product specification: 0.3%

Analysis: HPLC/UV

Quality Control: In House

Formulate: C30H16O8

Molecular weight: 504.45

CAS No: 548-04-9

Appearance: Brown Red Fine Powder with characteristic odor.

Identification: Passes all criteria tests.

Storage: keep in cool and dry place, well-closed, away from moisture or direct sunlight.

Volume Savings: Sufficient material supply and stable supply channel of raw material.

Certificate of Analysis

Product name Hypericin
Batch NO. RW-HY20201211 Batch Quantity 1200 kgs
Manufacture Date Nov. 11. 2020 Expiration Date Nov. 17. 2020
Solvents Residue Water&Ethanol Part Used Bark
Physical&Chemical Data
Color Brown red Organoleptic Qualified
Ordour Characteristic Organoleptic Qualified
Appearance Fine Powder Organoleptic Qualified
Analytical Quality
Identification Identical to R.S. sample HPTLC Identical
Hypericin ≥0.30% HPLC Qualified
Loss on Drying 5.0% Max. Eur.Ph.7.0 [2.5.12] Qualified
Total Ash 5.0% Max. Eur.Ph.7.0 [2.4.16] Qualified
Sieve 100% pass 80 mesh USP36<786> Conform
Bulk Density 40~60 g/100ml Eur.Ph.7.0 [2.9.34] 54 g/100ml
Solvents Residue Meet Eur.Ph.7.0 <5.4> Eur.Ph.7.0 <2.4.24> Qualified
Pesticides Residue Meet USP Requirements USP36 <561> Qualified
Heavy Metals
Total Heavy Metals 10ppm Max. Eur.Ph.7.0 <2.2.58> ICP-MS Qualified
Lead (Pb) 2.0ppm Max. Eur.Ph.7.0 <2.2.58> ICP-MS Qualified
Arsenic (As) 2.0ppm Max. Eur.Ph.7.0 <2.2.58> ICP-MS Qualified
Cadmium(Cd) 1.0ppm Max. Eur.Ph.7.0 <2.2.58> ICP-MS Qualified
Mercury (Hg) 1.0ppm Max. Eur.Ph.7.0 <2.2.58> ICP-MS Qualified
Microbe Tests
Total Plate Count NMT 1000cfu/g USP  <2021> Qualified
Total Yeast & Mold NMT 100cfu/g USP  <2021> Qualified
E.Coli Negative USP  <2021> Negative
Salmonella Negative USP  <2021> Negative
Packing&Storage   Packed in paper-drums and two plastic-bags inside.
N.W: 25kgs
Store in a well-closed container away from moisture, light, oxygen.
Shelf life 24 months under the conditions above and in its original packaging.

Analyst: Dang Wang

Checked by: Lei Li

Approved by: Yang Zhang

Product Function

Hypericin Hyperforin uses in Herbal treatment for depression;improvement in anxiety.;as a possible treatment for OCD; has also been explored for conditions that can have psychological symptoms, such as insomnia, menopausal symptoms, premenstrual syndrome, seasonal affective disorder and atention deficit disorder;cure the ear pain;


1. Hypericin St John’s Wort Applied in many field;

2. Hypericin Dosage is widely applied in health care products field;

3. It is widely applied in food field.


Product detail pictures:

2021 China New Design Pure Centella Asiatica Extract - St. Johns Wort Extract  – Ruiwo detail pictures

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Well-run devices, expert profits group, and better after-sales companies; We have been also a unified huge family, everybody keep on with the organization worth "unification, determination, tolerance" for 2021 China New Design Pure Centella Asiatica Extract - St. Johns Wort Extract – Ruiwo , The product will supply to all over the world, such as: San Diego, Czech republic, Russia, By integrating manufacturing with foreign trade sectors, we can provide total customer solutions by guaranteeing the delivery of right products to the right place at the right time, which is supported by our abundant experiences, powerful production capability, consistent quality, diversified product portfolios and the control of the industry trend as well as our mature before and after sales services. We'd like to share our ideas with you and welcome your comments and questions.
  • The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
    5 Stars By Natalie from Ghana - 2017.06.25 12:48
    In China, we have purchased many times, this time is the most successful and most satisfactory, a sincere and realiable Chinese manufacturer!
    5 Stars By Janice from Mauritania - 2018.09.21 11:01