Gold Member Since 2017
Audited Supplier
Changsha Herbal Ingredient Co., Ltd.

Green Tea Extract, Catechin, Loss Weight manufacturer / supplier in China, offering Green Tea Extract Theanine for Food Supplement, Natural Sweetener Sweet Tea Extract for 70%Rubusoside, (manufact) Ginkgo Biloba Leaf Extract for Foods and Supplement and so on.

(/ )

Supplier Homepage Product Tea Extract/Instant Tea Powder Green Tea Extract Theanine for Food Supplement

Green Tea Extract Theanine for Food Supplement

Purchase Qty.:
5-24 25-99 100+
FOB Unit Price: US $26 US $25 US $24
Purchase Qty. (kg) FOB Unit Price
5-24 US $26
25-99 US $25
100+ US $24
Get Latest Price
Port: Changsha, China
Production Capacity: 50ton/Year
Payment Terms: L/C, T/T, Western Union

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: CHI-GTE
  • Assay Method: HPLC, UV
  • Application: Food, Health Care Products, Medicine, Cosmetics
  • State: Powder
  • Latin Name: Camellia Sinensis O. Ktze.
  • Lead Time: Within 7 Workingdays
  • Functions: Anti-Oxidation, Anti-Free Radical;
  • Transport Package: 5kg/Bag, 25kg/Drum
  • Origin: P. R. China
  • Certification: ISO, FDA, cGMP
  • Application Form: Tablet, Capsule, Pills
  • Color: Light Brown
  • Type: Tea Polyphenol
  • MOQ: 5kg
  • Shipping Way: by DHL, by Air
  • Trademark: CHI
  • Specification: 10~20% Polyphenols
  • HS Code: 130219
Product Description

Green tea extract 

Green Tea Extract Theanine for Food Supplement
Other name:Camellia sinensis 
Source: green tea leaf
Latin name:Camellia sinensis (L.)O.Kuntze 
Ingredient: Polyphenols,Catechin,egcg etc
Specfication : 10%-98% Polyphenols;50%-99% Catechin;98%99% EGCG,10%20%Theanine

Test methods:HPLC/UV
CAS No.: 84650-60-2
Molecular Formula:C17H19N3O 
Molecular Weight: 281.36 

Appearance: brown yellow powder

what is green tea extract?

Green Tea Extract Theanine for Food Supplement

A green tea extract is a herbal derivative from green tea leaves (Camellia sinensis). Containing antioxidant ingredients - mainly green tea catechins (GTC) - green tea and its derivatives are sometimes used as dietary supplements and in alternative medicine.Green tea extracts have been used in traditional Chinese and Indian medicine for a variety of uses.Constituents 
The cardinal antioxidative ingredient in the green tea extract is green tea catechins (GTC), which comprise four major epicatechin derivatives; namely, epicatechin (EC), epigallocatechin (EGC), epicatechin gallate (ECG), and epigallocatechin gallate (EGCG). Of which, EGCG accounts for more than 40% of the total content.

Other components include three kinds of flavonoids, known as kaempferol, quercetin, and myricetin. A remarkably higher content of myricetin is detected in tea and its extracts than in many other plants, and this high concentration of myricetin may have some implications with the bioactivity of tea and its extracts.



1 Cancer Prevention
2 Cardio protection; prevention of atherosclerosis
3 Prevention of tooth decay and gum disease
4 Liver protection
5 Anti-platelet aggregation to prevent blood clotting
6 Kidney function improvement
7 Protection and restoration of immune system
8 Inhibition of infectious pathogens
9 To aid digestion and carbohydrate utilization
10 Cellular and tissue antioxidant


1.Applied in food field, adds tea polyphenols in foods can maintain original flavor, preventing corruption and discoloration,which will improve the food hygiene standards
2.Applied in pharmaceutical field, Tea Polyphenol possesses the following effects
a.To cure cardiovascular diseases
b.To inhibit arteriosclerosis,reducing the possibility of hypertensive and cornonary heart disease

c.Anticarcinogenic,it possesses the ability of blocking the formation of endogenous nitroamine,which is carcinogen.

What is tea?

Tea is an aromatic beverage commonly prepared by pouring hot or boiling water over cured leaves of the Camellia sinensis, an evergreen shrub native to Asia. After water, it is the most widely consumed drink in the world. There are many different types of tea; some teas, like Darjeeling and Chinese greens, have a cooling, slightly bitter, and astringent flavour, while others have vastly different profiles that include sweet, nutty, floral or grassy notes.

Tea originated in southwestern China, where it was used as a medicinal drink. It was popularized as a recreational drink during the Chinese Tang dynasty, and tea drinking spread to other East Asian countries. Portuguese priests and merchants introduced it to the West during the 16th century. During the 17th century, drinking tea became fashionable among Britons, who started large-scale production and commercialization of the plant in India to bypass a Chinese monopoly at that time.

The phrase herbal tea usually refers to infusions of fruit or herbs made without the tea plant, such as steeps of rosehip, chamomile, or rooibos. These are also known as tisanes or herbal infusions to distinguish them from "tea" as it is commonly construed.

Send your message to this supplier
Mr. Jerome Zhu
Sales Director
To: Mr. Jerome Zhu

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now