Botanical Source: The leaves of the Theaceae family
Other Name:Epicatechin
Active ingredients:Epicatechin EC
Specification:90%, 95%, 98%
Appearance: White Powder
Test Method: HPLC
CAS No.: 490-46-0
Molecular formula: C₁₅H₁₄O₆
Molecular weight: 290.27
EINECS number: 207-710-1
MOQ: 1kg
Sample: 20g
Delivery: FedEx, DHL, Ship by air, Ship by sea.
Certifications: ISO, HACCP, KOSHER, HALAL
- Product Description
EGCG Introduction
Shaanxi Rebecca Biotechnology Co., Ltd. is Epicatechin (EC) manufacturer & supplier,welcome to contact us for free sample!
Our Epicatechin (EC) is a natural flavanol compound found in green tea, cocoa, grapes, and apples. Epicatechin shows strong antioxidant and anti-inflammatory effects, promotes vasodilation, improves circulation, regulates blood sugar, and enhances exercise endurance. It helps protect cardiovascular health, increase insulin sensitivity, and reduce oxidative stress, contributing to the prevention of metabolic syndrome and delaying aging. Due to its safety and broad biological benefits, EC is widely applied in functional foods, sports nutrition products, and skincare formulations.

why choose us?
1.Certificate Of ISO,Halal And Kosher
2.High Standard Workshop And Visitors Welcome At Any Time
3.Professional Team
4.Providing OEM Service
5.Transaction Guarantee And Convenient Payment Terms Available
6.Professional Packing And Custom Packing Service
7.Providing Visual Delivery Process
COA Analysis Report
Available upon request. Our Certificate of Analysis (COA) guarantees EGCG quality and purity, meeting all relevant standards.

Pharmacological & Biological Properties
Epicatechin (EC) possesses a wide range of pharmacological and biological properties, making it a highly valuable natural bioactive compound:
1. Antioxidant Activity – Effectively scavenges free radicals, protects cells from oxidative stress, and delays cellular aging.
2. Anti-inflammatory Effect – Inhibits inflammatory mediators such as TNF-α and IL-6, reducing chronic inflammation.
3. Cardiovascular Protection – Enhances nitric oxide (NO) production, improves endothelial function, promotes vasodilation, and lowers blood pressure.
4. Metabolic Regulation – Improves insulin sensitivity, balances glucose and lipid metabolism, and helps prevent metabolic disorders.
5. Neuroprotective Effect – Reduces oxidative and inflammatory damage in neurons, supporting brain health and cognitive function.
6. Exercise Performance Enhancement – Boosts mitochondrial efficiency and oxygen utilization, improving endurance and muscle recovery.
7. Anti-aging and Skin Protection – Protects collagen and elastin from degradation, maintaining skin elasticity and reducing wrinkles.
8. Anticancer Potential – Inhibits tumor cell proliferation and induces apoptosis through modulation of cellular signaling pathways.
These multifunctional effects make it an important ingredient in nutraceuticals, pharmaceuticals, and cosmetic formulations.
Applicable people
This ingredient is especially suitable for people seeking to improve overall wellness and performance. Individuals under high oxidative stress, such as those with irregular lifestyles, smokers, or heavy exercisers, can benefit from its antioxidant and vascular support functions. Epicatechin (EC) is also ideal for adults concerned about cardiovascular and metabolic health, helping regulate blood sugar and blood lipid levels. Moreover, it suits athletes aiming to enhance endurance and muscle recovery, as well as those focused on anti-aging and maintaining healthy skin. Its natural, safe properties make it appropriate for long-term nutritional supplementation and daily health maintenance.
EGCG Application Areas
Epicatechin has a broad range of applications across several industries due to its strong bioactivity and safety profile:
1. Nutraceuticals & Dietary Supplements – Widely used in capsules, tablets, and powders for antioxidant, cardiovascular, and metabolic support.

2. Sports Nutrition Products – Added to pre-workout and recovery formulas to enhance endurance, promote muscle growth, and reduce fatigue.

3. Functional Foods & Beverages – Incorporated into health drinks, cocoa products, and fortified foods for daily antioxidant protection.

4. Cosmetics & Skincare – Utilized in anti-aging creams, serums, and lotions to protect skin cells, boost collagen, and improve elasticity.

5. Pharmaceutical Research – Studied as a potential therapeutic compound for cardiovascular disease, diabetes, and neurodegenerative disorders.

In short, its natural origin and multifunctional health effects make EC a promising ingredient in both nutrition and wellness industries.
Production Process
We utilize advanced technologies for processing:
- Raw Material Selection: High-quality product sourced for superior green tea content.
- High-Temperature Drying: Retains essential nutrients.
- Ultra-Fine Grinding: Achieves a fine, consistent powder.
- Quality Testing: Ensures stability, purity, and performance.

Quality Control
Equipped with state-of-the-art testing equipment, we maintain strict quality control protocols, ensuring every batch meets our high standards for safety and purity.

Packaging and Transportation
At Shaanxi Rebecca Bio-Tech Co., Ltd., we prioritize the safe and effective packaging and transportation of our products to ensure they reach customers in perfect condition. Our packaging consists of high-quality, sealed food-grade bags designed to protect the freshness and purity of our products. These bags are carefully chosen to safeguard against moisture, contaminants, and air, which can impact the quality and potency of the product.
Available in various sizes, we offer flexible packaging options tailored to customer needs, including 1kg, 5kg, and 25kg sizes. This ensures that our clients receive products in optimal condition, whether for individual use, wholesale, or industrial applications.

After-Sales Service
Your satisfaction is our top priority. We provide ongoing support, including technical assistance and a responsive customer service team to address your needs.

Qualification Certification
Our Epicatechin (EC) meets stringent international standards, including GMP, ISO, and Organic Certifications (if applicable), ensuring quality and compliance.

FAQ
1. What is the recommended usage of the product?
The dosage varies by application. We recommend consulting our technical experts for tailored usage guidance.
2. Can you provide customized formulations?
Yes, we offer OEM services to meet your unique product specifications.
3. Is your product allergen-free?
Yes, our Epicatechin (EC) is free from common allergens. Please review our COA for detailed safety information.
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