High Quality Red Clover Extract-Isoflavone 20% Min Hplc

FOB Price: US $87.5 - 100 / Kilogram | Get Latest Price
Min.Order Quantity: 1 Kilogram/Kilograms
Supply Ability: 5000 Kilogram/Kilograms per Month
Port: Changsha,Beijing,Shanghai
Payment Terms: L/C,T/T,Western Union,MoneyGram
Add to My Favorites
This supplier supports Trade Assurance.
Follow the Trade Assurance process and get:
On-time shipment and pre-shipment product quality safeguards
Refund up to the covered amount agreed with your supplier
Supplier's Trade Assurance Limit: US $16,000
Learn More ›

Quick Details

Herbal Extract
Red Clover Extract
whole plant
Extraction Type:
Solvent Extraction
Place of Origin:
Hunan, China (Mainland)
first grade
Brand Name:
Model Number:
Kolo-Red clover
Latin name:
Trifolium pratense L.
Dark brown-green powder
Test method:
Weight of free sample:
contact us to confirm
Reducing cholesterol, anticancer

Packaging & Delivery

Packaging Details: 25Kg/drum I.D.40cm*H50cm.\ We also can pack the goods as your request
Delivery Detail: 3-5 days after payment received

[Brief Chemical Information]

Product Name:   Natural Red Clover Extract Powder

Botanical Name: Trifolium pratense L.

Part Used:         All Herb

Active Ingredient:  Isoflavones,Biochanin A,Formononetin

Specification: 8% 10% 20% 40% 60% Isoflavones

Appearence:       Brown Green Powder

Particle size:      100% pass 80 mesh

Odor:            Characteristic

Shelf Life:         24 Months

[Microbiological Control ]

Total Plate Count: 1000CFU/g max
Yeast & Mold: 100CFU/g max
E.Coli: Negative
Salmonella: Negative

[Introduction of Red Clover Extract]

Red clover herb is a native plant of Europe, central Asia, and northern Africa. The flower head is the part of the plant used in herbal remedies. Scientists have identified estrogen-like substances called isoflavones and anticoagulant chemicals called coumarins in red clover herb. Red Clover is found in many herbal formulas for menopause. Although the benefits of red clover herb are controversial, recent studies do point to potential benefit from the use of this herb for menopausal issues.

Red clover extract is a substance derived from the red clover plant and used as an herbal medicine. This clover is indigenous to Europe, northwest Africa, and western Asia, but it has been introduced to many other regions of the world. Because it contains isoflavones and many nutrients, red clover extract is often used to treat ailments such as skin rashes, acne, cancer, osteoporosis, menopausal symptoms, and heart disease. The degree of effectiveness of the herbal extract is debated in the scientific community.

Red clover, also called trifolium pratense, cow grass, beebread, and meadow clover, is a fast-growing type of herb in the clover family. Red clover has three leaves and thin, fuzzy stems that culminate in four to six branches, depending on the type. Medium red clover stalks are shorter and have fewer branches, while mammoth red clovers grow taller, have longer stems, and larger flowerheads. The flowerheads are round and appear reddish-pink towards the outer side of their oblong petals, growing whiter towards the inside of the head.


[Main Function of Red Clover Extract]

1)Resisting tumor and preventing cancers deteriorating. .
Treating chronic skin conditions such as psoriasis.
Helping coughs and bronchitis but especially in whooping cough.
Reducing cholesterol, treatment for menopausal issues.

[Application of Red Clover Extract]

1)Applied in pharmaceutical field, it is mainly used in preventing cancer, such as breast, prostate cancer and colon cancer.
Applied in health product field, it is mainly used in improving osteoporosis and women’s menopauses symptom.
Red Clover Products
Natrol, Inc. has licensed the U.S. rights to the Promensil and Trinovin brands from Novogen Limited, an Australian-based biotechnology company. 
The Promensil and Trinovin brands are dietary supplements based on red clover isoflavones that are designed to meet specific health needs of aging adults. Christopher Naughton, CEO of Novogen, said, "Novogen is extremely pleased to have secured Natrol as its exclusive licensee for Promensil and Trinovin in the U.S. Natrol brings marketing expertise and the product critical mass that will enable the premium brands Promensil and Trinovin to be elevated to their potential in the U.S. marketplace." Promensil is a dietary supplement tested for menopausal symptoms, including hot flashes and night sweatsh. Promensil currently is distributed through mass and super center, chain drug and grocery stores, the health food channel, and direct sale over the Internet. Promensil is sold globally in 12 countries, including the U.S. Trinovin, which was first sold in the U.S. in 1999, helps maintain prostate and urinary health. Trinovin currently is distributed through the health food channel and direct sale over the Internet.

Red Clover Tea
Several companies make red clover tea. These include Alvita red clover tea, Botanic Choice red clover tea, Celebration Herbals red clover tea , and TerraVita red clover tea and blossom. If you purchase tea, it is preferable to have each tea bag individually sealed to prevent evaporation of volatile oils and to prevent oxidation of the herb. The benefit of red clover tea is difficult to compare to red clover extract since it is difficult to know how much of the isoflavones from the red clover tea bag seep into the hot water.

Traditional use
Red clover has been used traditionally as a medicinal agent by Asian, European, and Native American cultures as an expectorant in asthma, and as an alterative (blood purifier) to treat psoriasis, eczema, and other chronic skin conditions.


[Certificate of Analysis of Red Clover Extract isoflavone 40%]




Green brown fine powder



Assay (HPLC)




Biochanin A

Total isoflavone≥40.0%





Sieve analysis

100% pass 80 mesh

Loss on Drying


Residue on Ignition


Heavy Metal




Residual Solvents




Total Plate Count


Yeast & Moulds







[Packing & Storage]

Packed in paper-drums and two plastic-bags inside.N.W.:25kgs .I.D.38cm×H42cm

Store in a well-closed container Away from moisture.


[Shelf Life]

Two years if sealed and store away from direct sun light.

[About Manufacturer Kang Biotech]

History: “Hunan Kang Biotech” is a subordiary of “Huan Kang Pharmaceutical Group”, which engaged in the natural ingredients' research & development (R & D), production and selling. Providing the high-quality natural materials for manufacturers and enterprises of botanical drug, health food, beverage, cosmetic etc.


Certification:Our company is equiped with UV/HPLC/GC/AA and other morden analyzing instruments to assure high quality. Our factory have passed GMP in Aug.10.2010, Certificate No.:J0261


Factory:Hunan Kangbiotech’s factory covers an area of 130 Acres, and the production workshop is designed according to GMP stantard.


[Why Chose Kang Biotech]

1)Free sample(10-20g or enough to detection) and Unconditional assume responds

2)100% Natural product, without any synthesize ingredient

3)Manufacturer direct supply, provide OEM, R&D service


5)Leading plant extract manufacturer in China




Not exactly what you want? 1 request,multiple quotations Get Quotations Now >>
Hunan Kanglu Biotech Co., Ltd., a subsidiary company of Kang Pharmaceutical group, is one of leading manufacturers of Citrus & Herbal Extracts in China. We are dedicated to the identification, development and production of natural active ingredients from Chinese herbs for nutraceutical, pharmaceutical, health-food, functional beverage and cosmetic industries.Factories: Hunan Kanglu Biotech Co., Ltd holds 2 factories for professionally producing Botanical/Herbal Extracts, located in Huna... View detail

Basic Information

Business Type: Manufacturer, Trading Company  
Main Products: citrus aurantium extract,olive leaf extract,lotus leaf extract,grapefruit extract,kava kava extract  
Number Of Employees: 51 - 100 People  

Trade & Market

Main Markets: Domestic Market
Southeast Asia
Western Europe
North America
South America
South Asia
Central America
Eastern Asia
Southern Europe
Northern Europe
Mid East
Eastern Europe
Total Annual Sales Volume: US$1 Million - US$2.5 Million  
Export Percentage: 61% - 70%  
Trade Shows: Supplyside West   2013 CPHI    

Factory Information

Number of R&D Staff: 11 - 20 People  
Number of QC Staff: 11 - 20 People  
Certifications: GMP,The foreign trade Lisence,Custom registration certificate,Kosher

Supplier Assessment Report

Supplier Assessment Reports are detailed on-line reports about the supplier's capabilities. It helps you get all the information you need to trade confidently with suppliers.

Send your message to this supplier

How It Works

Verified Supplier - Hunan Kanglu Biotech Co., Ltd.
China (Mainland) | Manufacturer, Trading Company | Contact Details
Experience: Established 2011

Communicate with Supplier:

Mr. Allen Qin
Mr. Allen Qin:
What can I do for you?
Not exactly what you want?
1 request,multiple quotations Get Quotations Now >>
You May Like: