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Factory source Pure Quercetin - Factory Supply Pure Natural St John’s Wort Extract Hypericin – Times Featured Image
  • Factory source Pure Quercetin - Factory Supply Pure Natural St John’s Wort Extract Hypericin – Times
  • Factory source Pure Quercetin - Factory Supply Pure Natural St John’s Wort Extract Hypericin – Times
  • Factory source Pure Quercetin - Factory Supply Pure Natural St John’s Wort Extract Hypericin – Times
  • Factory source Pure Quercetin - Factory Supply Pure Natural St John’s Wort Extract Hypericin – Times

Factory source Pure Quercetin - Factory Supply Pure Natural St John’s Wort Extract Hypericin – Times

Short Description:



Advantage:

1) 13 years of rich experience in R&D and production ensure the stability of product parameters;

2) 100% plant extracts ensure safer and healthier;

3) Professional R&D team can provide special solutions and customized services according to customer requirements;

4) Free samples can be provided.

Product Detail

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Our development depends on the advanced equipment, excellent talents and continuously strengthened technology forces for Mucuna Pruriens Seed Extract , Turmeric Curcumin Vitamin , Turmeric Curcumin Complex , Good quality and competitive prices make our products enjoy a high reputation all over the word.
Factory source Pure Quercetin - Factory Supply Pure Natural St John’s Wort Extract Hypericin – Times Detail:

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(4) Indications and uses:
St John’s Wort Extract can be used as a safe neurotrophic product to prevent depression, regulate affective disorders and mood disorders, eliminate tension and depression, restore self-confidence and improve sleep quality. The effective ingredient extracted from Hypericum perforatum Peach has significant anti-DNA and RNA virus effects, and can directly act on virus DAN such as avian influenza, swine fever, and foot-and-mouth disease, interfere with the replication and reproduction of the virus, and have a strong inhibitory effect on the virus.

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(5) CAS number: 548-04-9; molecular formula: C30H16O8; molecular weight: 504.43

Why us?

● Made in China, using own planted raw material to make premium products

● Fast lead times

● 9 – step quality control process

● Highly experienced operations and quality assurance staff

● Stringent in-house testing standards

● Warehouse both in USA and China, fast response

Typical COA: Specification UV0.3%

Analysis

Specification

Method

Assay（Hypericins）

≥0.30%

UV

Appearance

Dark brown to black Powder

Visual

Odor

Characteristic

Organoleptic

Taste

Characteristic

Organoleptic

Sieve Size

90% pass 80 mesh

Complies

Loss on drying

≤5.0%

CP2015

Total ashes

≤15.0%

CP2015

Heavy Metals:

Total

≤20ppm

CP2015

Microbiological Control

Total Plate Count

NMT1000cfu/g

CP2015

Yeast & Mold

NMT100cfu/g

CP2015

E.Coli

Negative

CP2015

Typical COA: SpecificationHPLC0.3% (USP/EP)

Analysis Specification Method
Assay（Hypericins） ≥0.3% HPLC-USP
Hypericins ≥0.5% UV
Appearance Yellow to brown Powder Visual
Identification Correspond to standard TLC || USP<201>
Odor Characteristic Organoleptic
Taste Characteristic Organoleptic
Sieve Size 90% pass 80 mesh Analytical sieving || USP <786>
Loss on drying NMT 5.00% USP <731>
Total Ash NMT15.00% USP <561>
Bulk Density Between 30-65g/100ml USP <616> Method I
Solvent Residues Ethanol≤2000ppm USP <467>
Heavy Metals:
Total ≤10ppm USP <231> Method II
Lead (Pb) ≤2ppm ICP-MS
Cadmium(Cd) ≤1ppm ICP-MS
Mercury(Hg) ≤0.5ppm ICP-MS
Arsenic (As) ≤1ppm ICP-MS

Packing and Storage

Packing: 25kgs/drum. Packing in paper-drums and two plastic-bags inside.

Storage:Store in a well-closed container away from moisture, sun light, or heat.

Shelf Life:2 years.

Product detail pictures:

Factory source Pure Quercetin - Factory Supply Pure Natural St John’s Wort Extract Hypericin – Times detail pictures

Factory source Pure Quercetin - Factory Supply Pure Natural St John’s Wort Extract Hypericin – Times detail pictures

Factory source Pure Quercetin - Factory Supply Pure Natural St John’s Wort Extract Hypericin – Times detail pictures

Factory source Pure Quercetin - Factory Supply Pure Natural St John’s Wort Extract Hypericin – Times detail pictures

Related Product Guide:
Sticking to your belief of "Creating solutions of high quality and generating buddies with people from all around the world", we always put the fascination of customers to start with for Factory source Pure Quercetin - Factory Supply Pure Natural St John’s Wort Extract Hypericin – Times , The product will supply to all over the world, such as: Vietnam, Netherlands, Uruguay, Our products are produced with the best raw materials. Every moment, we constantly improve the production programme. In order to ensure better quality and service, we have been focusing on the production process. We have got high praise by partner. We are looking forward to establishing business relationship with you.
    • The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.
    5 Stars By Christina from Niger - 2018.12.05 13:53
    The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!
    5 Stars By Josephine from Nepal - 2017.01.28 19:59

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