
Green Tea Extract EGCG Powder
Superior Quality, Favorable Price, Professional Service
100% Natural, Non-GMO, Non-Allergen
Natural Antioxidant Ingredient
CAS. No: 989-51-5
Appearance: White Crystalline Powder
Botanical Source: Camellia sinensis (L.) O. Kuntze
Active Ingredient: Epigallocatechin Gallate (EGCG)
Specification: 50%~98%
Test Method: HPLC
Package: 1kg/bag, 25kg/drum
Lead time: 5 days after payment
Certificate: ISO, FSSC, cGMP, KOSHER, HALAL
MOQ: 10kg
Free Sample: 10-20g
Stable Stock: 500kg
Shaanxi Inhealth Nature Industry Co., Ltd. is one of the most experienced manufacturers and suppliers of green tea extract egcg powder in China, featured by quality products and good price. Welcome to wholesale bulk high-grade green tea extract egcg powder from our factory. Contact us for free sample.
leading EGCG powder manufacturer
Our Green Tea Extract EGCG Powder is carefully derived from the leaves of Camellia sinensis (L.) O. Kuntze used a well-controlled, multi-stage extraction and purification process. The result is a high-purity, standardized EGCG powder designed for manufacturers of dietary supplements, functional foods, and cosmeceuticals who demand consistency, potency, and clean-label ingredients. At the heart of green tea's biological activity lies Epigallocatechin Gallate (EGCG), a catechin widely recognized for its exceptional antioxidant capacity. EGCG helps neutralize oxidative stress and supports the body's natural defense systems. But EGCG does not work alone. Our green tea extract naturally contains a full spectrum of synergistic polyphenols and catechins, including: Epicatechin (EC), Gallocatechin (GC), Epigallocatechin (EGC), Epicatechin Gallate (ECG), and Gallocatechin Gallate (GCG). In addition to its polyphenolic richness, this extract delivers naturally occurring alkaloids and amino acids that extend its functional benefits:
a. Alkaloids: Caffeine, theophylline, and theobromine, known for mild stimulation and thermogenic support
b. L-theanine: Unique amino acid that promotes a calm but focused mental state, often working in harmony with caffeine
We understand that formulators and brand owners need more than just a raw ingredient. You need a reliable partner who delivers trust, traceability, and technical support at every step.
A. Standardized Potency
Our green tea extract is rigorously tested to ensure consistent levels of EGCG and total catechins across every batch. Whether you are formulating a supplement, functional food, or cosmetic product, you can rely on reproducible results and predictable performance batch after batch.
B. Flexible Purity Levels
Different applications demand different concentrations. We offer a wide range of purity options, from 50% to 98% EGCG, allowing you to select the ideal grade for your product's efficacy, cost, and market positioning. Custom specifications are also available upon request.
C. Clean and Transparent
We never use artificial fillers, synthetic additives, or unnecessary processing aids. Our EGCG powder is a pure, natural, and bioactive extract.
D. Third-Party Verified
Our quality and traceability systems are not only internally managed; they are also regularly audited by independent third-party organizations. This ensures full transparency, compliance with international standards, and complete peace of mind for our customers.
Our green tea extract has earned repeated recognition from customers across Asia, Europe, North America, and beyond. They choose us not just for what our extract contains, but for the reliability and transparency we deliver with every single batch. Whether you need private label packaging, custom granulation, or large-volume bulk shipments, we have the capacity and flexibility to support your supply chain.
1

2

3

Interested in our EGCG powder?
Share your product requirements and formulation goals with us. We'll respond with tailor-made ingredient solutions to strengthen your brand value and unlock greater business potential.
specification sheet
|
Test Items |
Specifications |
Results |
Test Methods |
|
Active Ingredients |
|||
|
Assay (EGCG by HPLC) |
≥ 95.0% |
95.57% |
HPLC |
|
Physical & Chemical |
|||
|
Appearance |
White Crystalline Powder |
Conforms |
Visual |
|
Odor and Taste |
Characteristic |
Conforms |
Organoleptic |
|
Sieve Analysis (80 mesh) |
90% through |
Conforms |
80 Mesh Screen |
|
Loss on Drying |
≤ 5.0% |
2.56% |
105℃ / 2 hrs |
|
Total Ash |
≤ 5.0% |
2.12% |
GB 5009.4 |
|
Bulk Density |
40~60 g/100mL |
44.5 g/100mL |
GB/T 18798.5 |
|
Tap Density |
50~80 g/100mL |
52.5 g/100mL |
GB/T 18798.5 |
|
Heavy Metals |
|||
|
Lead (Pb) |
< 3.0 mg/kg |
Conforms |
ICP-MS |
|
Arsenic (As) |
< 2.0 mg/kg |
Conforms |
ICP-MS |
|
Cadmium (Cd) |
< 1.0 mg/kg |
Conforms |
ICP-MS |
|
Mercury (Hg) |
< 0.1 mg/kg |
Conforms |
ICP-MS |
|
Microbiological |
|||
|
Total Aerobic Count |
≤ 1000 cfu/g |
110 cfu/g |
GB 4789.2 |
|
Yeast & Moulds |
≤ 100 cfu/g |
40 cfu/g |
GB 4789.15 |
|
E. coli |
Negative |
Conforms |
GB 4789.3 |
|
Salmonella |
Negative |
Conforms |
GB 4789.4 |
|
Staphylococcus aureus |
Negative |
Conforms |
GB 4789.10 |

EGCG powder health benefit
Inhealth Nature's Green Tea Extract EGCG Powder provides a highly concentrated and standardized amount of epigallocatechin gallate (EGCG), the most studied and active catechin found in green tea. This pure powder form offers flexible and effective daily use.
Antioxidant Benefits: EGCG acts as a strong free radical scavenger, helping to lower oxidative stress at the cellular level. This protective effect supports healthy aging and decreases the risk of chronic cellular damage.
Anti-inflammatory Properties: By influencing key inflammatory pathways and reducing cytokine production, EGCG helps control low-grade systemic inflammation, which is a fundamental factor in many lifestyle-related health problems.
Skin Care Support: EGCG helps protect skin cells from damage caused by UV rays and environmental pollutants. It also reduces redness, supports collagen health, and promotes a clearer, more even skin tone.
Weight Management Aid: This extract can help boost metabolism by increasing thermogenesis and enhancing fat burning. When paired with a balanced diet and regular exercise, it can help assist in reaching healthy body composition goals.
Cardiovascular Health: EGCG supports heart health by helping to maintain healthy blood pressure, balancing cholesterol levels, and improving endothelial function for better arterial flexibility.
Cognitive Benefits: EGCG may cross the blood-brain barrier, providing neuroprotective effects. Regular consumption has been linked to improved focus, better memory retention, and a more stable, positive mood.

FAQ
Q1: Is EGCG Powder Water-Soluble?
A: Yes, EGCG Powder is generally water-soluble, which makes it easy to incorporate into beverages, functional foods, and liquid supplement formulations.
Q2: Does EGCG Powder Contain Caffeine?
A: Yes, most green tea extracts naturally contain some caffeine. However, decaffeinated versions are also available, typically containing less than 1% caffeine, making them suitable for caffeine-sensitive individuals.
Q3: Can Green Tea Extract be used in topical applications?
A: Yes, it is commonly used in cosmetic and skincare formulations for its antioxidant and anti-aging properties, helping to manage acne, rosacea, and sun damage.
Q4: How is the quality of EGCG Powder verified?
A: Quality is verified through Certificate of Analysis (COA), which includes tests for:
a. Assay (EGCG purity by HPLC)
b. Heavy metals (Pb, As, Cd, Hg)
c. Microbial counts
d. Loss on drying and ash content
Q5: Is EGCG Powder suitable for vegetarians and vegans?
A: Yes, high-quality EGCG powders are derived 100% from plant sources (tea leaves) and contain no animal-derived ingredients, making them suitable for both vegetarian and vegan products.
Q6: Does EGCG interfere with iron absorption?
A: Yes, EGCG and other tea catechins can inhibit non-heme iron absorption (the type of iron found in plant-based foods and supplements). It does not significantly affect heme iron from animal sources like meat or fish. It is advisable to take EGCG at least one hour before or after iron-containing meals or supplements.
Q7: Is EGCG Powder the same as matcha extract?
A: No. Matcha is a powdered form of whole green tea leaves, while EGCG powder is a purified, standardized extract containing a much higher concentration of catechins. Matcha naturally contains EGCG at significantly lower levels.
Q8: Can I mix EGCG Powder into hot beverages?
A: Yes, but excessive heat may degrade EGCG. To preserve its bioactivity, add the powder to warm (not boiling) water or beverages below 80℃ (176℉).
Q9: How long does it take to see results from taking EGCG?
Results depend on the health goal:
1. Antioxidant effects: Immediate, but long-term benefits require consistent use
2. Weight management: Noticeable effects typically within 8-12 weeks with diet and exercise
3. Skin benefits: Visible improvement may take 4-8 weeks of consistent use
Q10: Is EGCG Powder approved for use in foods and supplements?
A: EGCG is generally recognized as safe (GRAS) in many countries, including the United States, European Union, China, and Japan, when used within approved dosage limits. However, rare cases of liver injury have been reported with high-dose, long-term use on an empty stomach (typically >800 mg/day of pure EGCG). Consumers should follow label recommendations and avoid exceeding the suggested dose.
product applications
Green Tea Extract EGCG Powder is a powerful natural antioxidant ingredient. Due to its high purity and broad bioactivity, it is widely used across three main industries: health supplements, food & beverage, and cosmetics & personal care.
1. Health Supplements
EGCG Powder is a popular ingredient in the supplement industry, valued for its antioxidant, metabolic, and neuroprotective properties.
A. Weight Management & Metabolic Support
a. Commonly formulated into capsules and tablets designed to support fat loss, inhibit fat absorption, and lower cholesterol levels.
b. Helps promote thermogenesis, aiding in calorie burning and weight control.
B. Anti-Aging & Immune Support
a. Leverages its strong free radical scavenging ability to develop antioxidant supplements that support immunity and slow down the aging process.
C. Mood & Cognitive Health
a. Research suggests that appropriate intake of EGCG may help reduce stress, improve mood, and support cognitive function including memory and focus.
2. Food & Beverage
EGCG powder is increasingly used in food and beverage applications due to its natural origin and superior antioxidant activity.
A. Natural Antioxidant in Foods
a. Significantly outperforms synthetic antioxidants such as BHA and BHT.
b. Added to oil-rich foods, meat products, and baked goods to prevent oxidative rancidity and extend shelf life.
B. Functional Beverages
a. Serves as a core bioactive ingredient in sports drinks, energy drinks, juices, and tea-based beverages.
b. Provides natural polyphenol nutrition without artificial additives.
C. Color Protection & Natural Preservation
a. Helps inhibit the fading of natural pigments in food products.
b. Exhibits mild antimicrobial and preservative effects, contributing to food safety and freshness.
3. Cosmetics & Skincare Products
In the personal care industry, EGCG Powder is prized for its antioxidant, anti-inflammatory, and sebum-regulating properties.
A. Anti-Aging Skincare
a. Widely used in serums and creams to combat photoaging, reduce fine lines, and protect the skin from reactive oxygen species (ROS) damage.
B. Anti-Inflammatory & Oil Control
a. Effectively inhibits sebum secretion and offers antibacterial benefits.
b. Ideal for formulations targeting acne-prone and oily skin.
C. Oral Care
a. Helps inhibit cavity-causing oral bacteria and eliminate bad breath.
b. Commonly used as a natural antibacterial ingredient in toothpaste and mouthwash.
our certificates
As an experienced and skilled manufacturer and supplier, we pledge to produce and offer our global customers superior herbal extracts (powder, oil, liquid, etc.) that are safe and have a high bioavailability. Due to our several international certifications, including ISO, FSSC, FDA, Kosher, Halal, FSMA, and others, we can ensure that the final herbal extracts we sell adhere to strict standards and regulations regarding potency, quality, and purity.
Because of our complete compliance with the aforementioned international certifications, our clients worldwide can be certain of the safety, effectiveness, and high bioavailability of the herbal extracts we offer. When clients seek to collaborate with an outstanding and dependable provider of premium herbal extracts, our commitment to the aforementioned certifications offers them peace of mind.

our factory
Our factory operates in a controlled environment, where scientific precision meets sustainable methods to yield high-purity bioactive compounds. Every phase of the process, beginning with raw material sourcing and extending through final product formulation, maintains the full integrity of botanical ingredients.
a. Precision Processing: Customized extraction methods (water, ethanol, solvent-based, or supercritical CO2) are tailored to each plant's chemistry, maximizing yield without compromising potency.
b. Quality Assurance: In-house labs conduct rigorous testing for contaminants, heavy metals, and active compound concentration, aligning with international standards like USP and EP.
c. Flexible Capabilities: The facility accommodates diverse client needs, from small-batch extracts to large-scale commercial production.
d. Sustainability Focus: Waste reduction systems, energy-efficient machinery, and solvent recovery processes show our commitment to eco-conscious manufacturing.

Extraction Tank

Concentration Tank

Crusher

Mixer

Inspection Room

Warehouse
customer feedback
Customer Feedback
our OEM service
At Inhealth Nature, we offer end-to-end OEM solutions for EGCG ingredients, ensuring your brand receives excellent formulations tailored to your specifications. We can provide functional beverages, health supplements, dietary supplements, topicals (facial serums, creams, and ointments), and oral tablets/capsules.
The following is the process of our OEM service:

inhealth nature support
★ Sample Support: 10-20g free samples for your testing before placing your orders.
★ Service Support: 7*24 after-sales service for you.
★ Shipment Support: on-hand inventory and can be delivered within 2~3 working days after payment.
★ Freight Support: FedEx, DHL, UPS, and Top Forwarder
★ Document Support: Technical Data Sheet, Certificate of Analysis, MSDS, Certificate of Origin, and so on.
Need OEM service, bulk pricing, technical documents, or expert advice? Contact us now at shaw@inhealthnature.com.
Hot Tags: green tea extract egcg powder, China green tea extract egcg powder manufacturers, suppliers, factory, Coleus forskolin extract, frankincense extract powder, boldo leaf extract powder, blue spirulina extract manufacturer, Pure Saw Palmetto Oil, apricot seed extract powder
Send Inquiry






