Pure Green Tea Extract is produced from selected green tea leaves (Camellia sinensis) using controlled water or hydro-alcoholic extraction. After extraction, the solution is concentrated and dried to obtain a botanical powder rich in naturally occurring tea polyphenols and catechins. The final material reflects the typical green tea component profile and is supplied as a standardized plant extract rather than a single isolated substance.
In formulation work, this ingredient is mainly used as a consistent source of tea-derived polyphenols. Catechins represent the major fraction of these compounds, while caffeine may remain present at different levels depending on specification. Because of this composition, the material is frequently incorporated into antioxidant-focused products, daily nutrition blends, and metabolism-related formulas where a recognizable green tea background is preferred.
Shaanxi Medibridge Biotech Co., Ltd. supplies this botanical extract under standardized quality control procedures to ensure stable performance across batches. Polyphenol content and caffeine levels can be adjusted according to application needs, and full documentation, including COA, is provided. OEM support such as capsule filling, powder blending, and private labeling is also available for long-term supply programs.

COA
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Product Name |
CAS Number |
Batch Number |
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pure green tea extract |
Not applicable |
MB2601081730 |
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Manufacturer Date |
Analysis Date |
Expiry Date |
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2026-01-08 |
2026-01-09 |
2028-01-07 |
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Sample Qty Base |
Packing |
Test Method |
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500KGS |
25kg/drum |
HPLC |
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Item |
Standard |
Results |
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Appearance |
Light yellow to brown powder |
Conforms |
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Odor |
Characteristic |
Conforms |
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Identification |
Positive (HPLC / TLC) |
Conforms |
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Total Polyphenols |
≥ 15.0% |
27.14% |
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Catechins |
≥ 10.0% |
23.65% |
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Caffeine |
≤ 5.0% |
3.24% |
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Loss on Drying |
≤ 5.0% |
2.11% |
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Ash |
≤ 5.0% |
3.81% |
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Particle Size |
100% pass 80 mesh |
Conforms |
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Heavy Metals (as Pb) |
≤ 10 ppm |
< 8 ppm |
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Arsenic (As) |
≤ 2 ppm |
< 1 ppm |
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Cadmium (Cd) |
≤ 1 ppm |
< 0.7 ppm |
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Mercury (Hg) |
≤ 0.1 ppm |
< 0.05 ppm |
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E. coli |
Negative |
Negative |
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Salmonella |
Negative |
Negative |
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Storage |
Store in cool & dry place. keep away from strong light and heat |
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Conclusion |
The batch conforms to the IN-HOUSE standard |
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Key Benefits

Antioxidant Use
This ingredient provides a concentrated source of tea polyphenols and is often used in products designed around antioxidant-oriented positioning, especially for regular and long-term use.
Metabolism Support
Due to the presence of catechins and naturally occurring caffeine, it is commonly included in metabolism-related and weight management formulas as a supporting botanical component.
Heart-Related Nutrition
Tea-derived polyphenols are frequently used in multi-ingredient nutrition products associated with circulation and heart-focused concepts.
Focus & Energy
The natural combination of polyphenols, caffeine, and amino acids such as L-theanine allows its use in balanced energy and focus-related formulations.
Daily Wellness
This material is widely applied in general wellness products, where it functions as part of a broader nutritional structure rather than a single-purpose ingredient.
Skin Use
It is also used in cosmetic and personal care formulations, particularly in products emphasizing plant-based ingredients and antioxidant-related positioning.
Typical Application Areas

Dietary Supplements
Pure Green Tea Extract is commonly used in dietary supplement products such as capsules, tablets, and powdered blends. It is typically included as a plant-derived polyphenol source in multi-ingredient formulas designed for regular, long-term use.
Functional Food
In functional food applications, green tea extract is used in nutrition bars, powdered mixes, and plant-based food systems. Its standardized polyphenol content allows it to be incorporated into different food matrices with relatively stable performance.
Functional Beverages
Green tea extract is widely applied in functional beverage formulations, including ready-to-mix powders and liquid concentrates. It is often selected for products that emphasize plant-based ingredients and antioxidant-oriented positioning.
Sports & Active Nutrition
In sports and active nutrition products, green tea extract is usually combined with amino acids, minerals, or other botanical ingredients. It is used as a supporting component rather than a primary performance driver.
Weight Management Products
Green tea extract is frequently found in weight management–oriented formulas. In these applications, it is generally used as part of a broader formulation strategy instead of being positioned as a single active ingredient.
Cosmetic & Personal Care
Beyond nutrition products, Pure Green Tea Extract is also used in cosmetic and personal care formulations. It is commonly included in skincare products that focus on plant-based ingredients and antioxidant-related concepts.
Use Notes & Considerations

Why Choose Us
Shaanxi Medibridge Biotech Co., Ltd. focuses on supplying botanical extracts with stable quality and reliable batch-to-batch consistency. Raw materials are selected based on origin, harvest conditions, and basic quality parameters before processing, helping reduce variation in polyphenol profiles at the source level.
Standardized extraction and specification controls are applied during production to maintain consistency in key components such as total polyphenols, catechins, and caffeine. Each batch is supported by internal testing and documentation to ensure predictable performance in different formulation systems.
Long-term supply stability is prioritized over short-term specification changes. While customized options are available, all materials are delivered with clear parameters, traceable batch information, and COA support for continuous production needs.

FAQ
Q: What is green tea extract good for?
A: It is mainly used as a source of tea polyphenols in antioxidant, daily nutrition, and metabolism-related products.
Q: Is it safe to take green tea extract every day?
A: It is commonly used in daily-use products when formulated within appropriate dosage ranges.
Q: Is green tea extract better than green tea?
A: They serve different purposes, as extracts provide a more concentrated and standardized composition.
Q: What is the best time to take green tea extract?
A: Usage usually follows product design and formulation guidance rather than a fixed time of day.
Q: Is green tea good for kidneys and liver?
A: Green tea–derived ingredients are widely used in general wellness products, with suitability depending on individual conditions and intake levels.
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