EGCG Green Tea Extract

Factory Supply Directly
100% Natural , Non-GMO, Non-Allergen
Assay: 90%,95% ,98%
Chemical Name: (-)-epigallocatechin-3-gallate
Synonyms: Epigallocatechin Gallate(EGCG)
Botanical Name: Camellia sinensis
Used Part: Leaf
Apperance: White Powder
Cas No.: 989-51-5
Molecular Formula: C22H18O11
Grade: Cosmetic Grade, Food Grade, Pharmaceutical Grade
Min Order: 1Kg
Storage: Store in tightly closed original container, protected from light
Inventory: 500Kg ~1000Kg
Brand Name: LonierHerb


Products Description

EGCG, Epigallocatechin Gallate, is the main component of green tea polyphenols and a catechin monomer isolated from tea, which has the functions of bacteriostasis, anti bacteria, anti-oxidation and anti-tumor. EGCG Green Tea Extract is White Fine Powder, soluble in methanol, ethanol, DMSO and other organic solvents. Now it has been widely used in various industries, such as: in medicine and health care, it has the functions of preventing and treating various diseases and enhancing immunity; In the food industry, it can be used as an antioxidant, antibacterial, fresh-keeping, and deodorant; In daily chemicals The product is used as a preservative and skin care agent with special functions.

Because of its special chemical structure, EGCG Powder has very strong antioxidant activity. Its antioxidant activity is at least 100 times than Vitamin C and about 25 times of Vitamin E. Research at the University of Kansas in the late 1990s showed that EGCG Extract is not only superior to vitamins C and E in antioxidant capacity, but was twice as effective as resveratrol in scavenging free radicals. Meanwhile, it can protect cells and DNA from damage, thereby preventing various cancers, heart disease and other major diseases.

From the raw materials reception, our every step is strictly tested by our quality personnel. The entire production and packaging process is completed in the 100,000-level purification workshop to ensure that the product will not be polluted by any foreign substances, so please kindly relax to use it!

EGCG Green Tea Extract

Products Details

Assay: 90%,95% ,98%

Chemical Name: (-)-epigallocatechin-3-gallate

Botanical Name: Camellia sinensis

Used Part: Leaf

Apperance: White Powder

Cas No.: 989-51-5

Molecular Formula: C22H18O11

Grade: Cosmetic Grade, Food Grade, Pharmaceutical Grade

Min Order: 1Kg

Storage: Store in tightly closed original container, protected from light

Stocks: Available

Green Tea Extract Epigallocatechin gallate EGCG

Technical Data Sheet

Product Name

Epigallocatechin Gallate

Botanical Name

Camellia sinensis

Used Part






White Fine Powder


Odor and Taste



Sieve analysis

90% through 80 mesh

80 Mesh Screen

Loss on Drying

≤5.0 %

105℃/2 hrs

Total Ash

≤5.0 %

GB 5009.6

Bulk Density


GB/T 18798.5

Tap Density


GB/T 18798.5

Lead (Pb)



Arsenic (As)



Cadmium (Cd)



Mercury (Hg)



Total Aerobic Count


GB 4789.2

Yeast and Moulds


GB 4789.15



GB 4789.3



GB 4789.4

Staphylococcus Aureus


GB 4789.10

What is EGCG Green Tea Benefits?

A. Epigallocatechin has a regulating effect on the metabolism of cholesterol, triglyceride and high-density lipoprotein, and can achieve the regulation of blood lipid indicators through multiple ways

B. EGCG Green Tea Extract has strong free radical scavenging and anti-aging effects, egcg matcha is a recognized natural antioxidant.

C. It is called “The nemesis of cancer” and has unique effects on uterine cancer, skin cancer, lung cancer, colon cancer, prostate cancer, liver cancer, kidney cancer, breast cancer, etc.

D. Studies have shown that it has anti-free radical DNA damage, anti-radiation and ultraviolet effects

E. It has strong sterilization and deodorization functions, and it can also moisten the throat, clear phlegm, refresh the mouth, and remove odors. It is an ideal cigarette partner.

Other Specification of Green Tea Powder

Item Name


Tea Polyphenols

20% ~ 98%


60% ~ 80%


50% ~ 98%



Instant Tea Powder

15% ~ 30% Polyphenols


LonierHerb Guarantee

LonierHerb Ltd mainly manufacture kinds of plant ingredients .

- All goods are manufactured in GMP standard facilities.

- All goods are released after inspection by our independent laboratory or third party.

- All goods are transported by professional freight companies.

- Natural, no additives

- Allergen Free

- Gluten Free

- GMO Free

- Non-Irradiation

Famous Laboratory Reports

We have cooperated with other famous third-party laboratories, such as Eurofins, SGS , we can arrange EGCG Antioxidant Samples to reinspect according to customer’s requirements before shipments. Of course, even to the laboratory designated by the customers.

Test Report by Third Part 1

Package and delivery

LonierHerb Package Method

1)The bulk goods is 25 Kg/Drum, inner is double plastic bag. Gross Weight is 28 Kg.

2)The less quantity is 1Kg/Aluminum foil bags,or according to customer requirements

3)Stored in dry and cool place, keep away from strong light and heat.

4) 3 years when properly stored.

What is EGCG Green Tea advantages as cosmetic raw material ?

1) EGCG Epigallocatechin Gallate is a substance of natural origin.

2) Its molecular weight is small, it is easily absorbed by human skin.

3) Its activity is extremely stable, and the temperature has little effect . Under acidic and closed light conditions, the activity remains for a long time.

4) It is safe and reliable, and has been inspected by relevant professional institutions, it is a non-toxic and non-irritating substance,

5) The dosage is small ,but the effect is strong, and it is effective at low concentrations.

Skin Care

Welcome to our factory

We have 1500 M2 modern factory, independent laboratory, GMP standard guarantee each step are implemented according to the standard. With strict product quality, professional sales team, LonierHerb provide quality service for new and old customers, welcome friends from all over the world to patronize.

LonierHerb Factory 2

LonierHerb are your best partner for natural plant extraction,we are keen to talk with customers, solve every problem from customers and quickly response. For EGCG Green Tea Extract,should you have any question or need any help,please contact me us by e-mail:info@lonierherb.com

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