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High Purity Epigallocatechin Gallate EGCG 45% 98% Green Tea Extract Powder
Product Description
Sourced from the leaves of the Camellia sinensis plant, Green Tea Extract (GTE) is a highly valued natural ingredient celebrated for its exceptional nutritional profile and therapeutic properties. Unlike black or oolong tea, green tea leaves undergo minimal oxidation during processing—typically steamed or pan-fried immediately after harvesting—preserving their rich content of bioactive compounds. The star components of GTE are polyphenols, particularly epigallocatechin gallate (EGCG) (accounting for 50-80% of total polyphenols), along with smaller amounts of catechins (epigallocatechin, epicatechin gallate, epicatechin), caffeine, amino acids (such as L-theanine), and vitamins (vitamin C, E). This unique combination of nutrients makes GTE a staple in the health, beauty, and functional food industries, cherished for its balance of natural efficacy and versatility.
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Item |
Specification |
Test Method |
| Physical&Chemical Control | ||
|
Appearance |
Dark brown fine powder |
Visual |
|
Odor&Taste |
Characteristic |
Organoleptic |
|
Assay |
EGCG≥45% |
HPLC |
|
Particle size |
95% pass 80 mesh |
80 Mesh Screen |
|
Loss on drying |
≤5.0% |
CP2020 |
|
Residue on Ignition |
≤5.0% |
CP2020 |
| Heavy Metals | ||
|
Heavy Metals |
NMT10ppm |
CP2020 |
|
Lead(Pb) |
NMT3ppm |
CP2020 |
|
Arsenic (As) |
NMT2ppm |
CP2020 |
|
Mercury(Hg) |
NMT0.1ppm |
CP2020 |
|
Cadmium(Cd) |
NMT1ppm |
CP2020 |
| Microbiology Control | ||
|
Total Plate Count |
NMT3,000cfu/g |
CP2020 |
|
Total Yeast & Mold |
NMT300cfu/g |
CP2020 |
|
E.coli |
Negative |
CP2020 |
|
Salmonella |
Negative |
CP2020 |
|
Staphylococcus |
Negative |
CP2020 |
Product Function
1.Powerful Antioxidant Defense
EGCG and other catechins in GTE are among the most potent antioxidants found in nature, far exceeding the antioxidant capacity of vitamins C and E
2. Metabolic & Weight Management Support
GTE is widely recognized for its role in supporting healthy metabolism and weight management.
3.Heart Health Promotion
Clinical research highlights GTE’s benefits for cardiovascular wellness.
4. Cognitive Function Enhancement
The synergistic combination of EGCG and L-theanine in GTE supports brain health and cognitive performance.
5.Skin Health Support
GTE’s antioxidant and anti-inflammatory properties make it a standout ingredient for skincare.
Product Application
1. Dietary Supplements
2. Functional Foods & Beverages
3. Cosmetics & Personal Care
4.Functional Foods
Shipping & Packaging
OEM&ODM Service
Summit offers you a one-stop service，covers various dosage forms such as soft capsules, capsules, tablets, and solid beverages, etc.
