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Green tea extract 98 polyphenols
Product Introduction
Green tea extract 98 polyphenols is derived from high-quality fresh green tea leaves (*Camellia sinensis*) sourced from the core production regions of Fujian, China. We utilize a patented process involving low-temperature water extraction combined with gradient crystallization, ensuring zero solvent residues. The product is standardized to contain ≥98% total polyphenols (UV), ≥80% catechins (HPLC), and ≥50% EGCG (HPLC). It presents as a fine powder ranging in color from light brown to brownish-yellow, featuring excellent water solubility and superior flowability.
We have dedicated ourselves to the field of plant extracts for 15 years. We not only maintain our own cooperative cultivation bases—thereby ensuring the stability of our raw materials—but also operate an in-house testing laboratory to guarantee that our products meet all regulatory requirements for export. We offer a comprehensive range of specifications at highly competitive prices. As we ship directly from the factory, there are no intermediaries involved; furthermore, we have established a subsidiary and an overseas warehouse in the United States, which allows us to significantly reduce shipping times for our U.S. customers. This specific product is currently in stock in the United States.
Other specs:
50%-90% EGCG
90% EC
40%-80% L-Theanine
EGCG Decaf <0.5% caf
Organic Green Tea Powder
We have dedicated ourselves to the field of plant extracts for 15 years. We not only maintain our own cooperative cultivation bases—thereby ensuring the stability of our raw materials—but also operate an in-house testing laboratory to guarantee that our products meet all regulatory requirements for export. We offer a comprehensive range of specifications at highly competitive prices. As we ship directly from the factory, there are no intermediaries involved; furthermore, we have established a subsidiary and an overseas warehouse in the United States, which allows us to significantly reduce shipping times for our U.S. customers. This specific product is currently in stock in the United States.
Other specs:
50%-90% EGCG
90% EC
40%-80% L-Theanine
EGCG Decaf <0.5% caf
Organic Green Tea Powder
Product benefits
Potent Natural Antioxidant: Acting as a superior free radical scavenger, it effectively combats oxidative stress, protects cells from damage, and helps delay the aging process.
Metabolic and Weight Management Support: Clinical studies indicate that high-purity tea polyphenols promote fat oxidation and assist in regulating blood glucose and lipid levels, making them an ideal ingredient for fat-loss supplements.
Cardiovascular Health Guardian: It helps improve blood lipid metabolism, protects vascular endothelial function, and supports the proper functioning of the cardiovascular system.
Broad-Spectrum Antimicrobial and Immune Modulation: Possessing natural antibacterial and antiviral properties, it inhibits the activity of various harmful enzymes and enhances the body's natural defense mechanisms.
Product applications
1. Dietary Supplements (Fat Loss / Antioxidation / Cardiovascular Health / Immunity)
98% high-purity green tea polyphenols with standardized EGCG content and low impurity characteristics, fully compliant with global supplement regulations. Suitable for multiple mainstream dosage forms including capsules, tablets, powder, meal replacement powder, softgels, chewable tablets, gummies, oral liquids and effervescent tablets. Widely applied in functional formulas for body weight management, whole-body anti-oxidation, cardiovascular care, liver protection, eye health and immune regulation, meeting the formulation needs of high-end standardized health products.
2. Functional Beverages (Metabolism Boost / Anti-fatigue / Antioxidation)
With excellent water solubility, high temperature stability and clear solution state, it is compatible with various beverage systems. Applicable to sports drinks, energy drinks, herbal tea, sugar-free antioxidant bubble water, concentrated shot drinks, plant-based milk and other ready-to-drink functional beverages. It can be compounded with vitamins, electrolytes, L-carnitine and plant extracts to develop anti-fatigue, metabolism-boosting and sports recovery beverage formulas, conforming to the global sugar-free and clean beverage development trend.
3. Skincare & Cosmetics (Anti-aging / Brightening / Anti-inflammation / Photoprotection)
High-purity EGCG is a core clean beauty functional ingredient. It can be added to essence, cream, eye cream, facial mask, sunscreen, toner, emulsion, scalp care products, body care products and cleaning cosmetics. It solves skin problems such as light aging, dullness, redness and sensitivity, and improves scalp oil secretion and inflammatory problems. It is widely used in high-end anti-aging, whitening repair and sensitive skin care formulas, compatible with peptide, hyaluronic acid, panthenol and other mainstream skin care ingredients.
4. Food Industry (Natural Antioxidation & Clean Label Preservation)
As a safe natural food additive, it replaces synthetic preservatives and antioxidants. It is widely used in baked goods, dairy products, meat products, nuts and snacks, sauces, quick-frozen food, edible oil, chocolate and plant-based meat products. It can effectively inhibit fat oxidation and food browning, retain the original flavor and color of food, and significantly extend product shelf life, helping food brands achieve clean label upgrading.
5. Pharmaceutical Intermediates (Anti-inflammation / Lipid-lowering / Hypoglycemic)
This product meets USP/EP pharmaceutical grade standards with ultra-low heavy metals and zero harmful residues. It is a high-quality raw material for OTC preparations, health medicines and new drug research and development. It is applied in anti-inflammatory, lipid-lowering, hypoglycemic, neuroprotective and skin external preparation formulas, and can be used to develop oral tablets, sustained-release pellets, external gels, oral care preparations and other pharmaceutical products, supporting pharmaceutical enterprises' high-standard R&D and production.
6.Sports Nutrition (Muscle Recovery / Endurance Improvement / Fat Shaping)
It is a professional functional raw material for high-intensity sports nutrition formulas. Suitable for whey protein, plant protein powder, pre-workout and post-workout supplements, sports gel, energy bars, BCAA and creatine compound formulas. It effectively reduces oxidative stress and muscle inflammatory damage caused by strenuous exercise, delays physical fatigue, improves exercise endurance, and assists sports crowds in fat reduction and muscle maintenance, matching the professional formula standards of global sports nutrition products.
7. Emerging Extended Application Fields
It is also widely used in pet nutritional supplements, oral care products (toothpaste, mouthwash, oral spray), organic herbal tea raw materials and other emerging tracks, providing safe and efficient natural antioxidant and functional raw material solutions for diversified health consumer products.
Why choose us?
Proven Production Expertise: Our production lines were established in 2009 and have undergone over a decade of technological evolution, resulting in extensive and deep-rooted manufacturing experience.
End-to-End Quality Traceability: From raw material harvesting to finished product dispatch, original records for all critical control points are meticulously preserved for verification purposes.
Authoritative System Certifications: Our facility holds authoritative certifications, including ISO 9001 Quality Management System, HACCP, as well as Halal and Kosher accreditations.
On-Site Audit Support: We welcome clients worldwide to verify our extraction, concentration, spray-drying, and packaging facilities—either through video conferencing or in-person site visits.
Flexible Customization (OEM/ODM): In addition to our standard 98% purity products, we offer flexible customization options across various specifications (e.g., 50%–90%), including low-caffeine and decaffeinated versions.
Free Samples for Testing: We provide complimentary samples to support our clients' R&D and validation processes.
Professional Technical Support: Our senior botanical extraction engineers provide dedicated one-on-one assistance to help resolve challenges related to solubility, ingredient compatibility, and production process optimization.
Stable Supply Chain: We maintain ample stock of standard specifications, ensuring same-day shipping for all orders placed before 4:00 PM. We also offer rapid issuance of customized product labels and compliance documentation (MSDS, TDS, COA).
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Q: What method do you use to verify the 98% tea polyphenol content?
A: We determine the total polyphenol content using UV spectrophotometry, while the levels of individual catechins and EGCG monomers are strictly analyzed using High-Performance Liquid Chromatography (HPLC) to ensure absolute data accuracy.
Q: Are there any special storage requirements for the product? What is its shelf life?
A: Tea polyphenols are highly susceptible to moisture absorption and oxidation; therefore, they must be stored in a sealed container, protected from light, and kept in a cool, dry place. The shelf life is 24 months.
Q: Can you provide decaffeinated tea polyphenols?
A: Yes, we can produce a low-caffeine version (≤1.0%) or a completely decaffeinated version. Please note that the price for the caffeine-free product is higher.
Q: Can you provide samples?
A: We can provide free samples ranging from 10g to 50g; shipping costs are payable upon delivery. We recommend proceeding with a bulk purchase only after the sample has passed your quality testing.
For any questions or assistance regarding green tea extract powder,feel free to contact us via:
Email: sales@kh-health.com
WeChat: +86 13096987266
WhatsApp: +86 18792880979
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