| Customization: | Available |
|---|---|
| Certification: | ISO, FDA |
| Assay Method: | HPLC, UV |
|
Still deciding? Get samples of $ !
Request Sample
|
Suppliers with verified business licenses
Green Tea Polyphenols (GTPs), extracted from premium Camellia sinensis leaves, are a potent blend of natural antioxidants renowned for their free radical scavenging, metabolic enhancement, and anti-inflammatory properties. Standardized to ≥98% polyphenol content (with ≥60% EGCG), our GTPs are produced via eco-friendly solvent-free extraction, ensuring purity and bioactivity. Compliant with FDA GRAS, EU Novel Food, and Kosher/Halal standards, this ingredient is ideal for nutraceuticals, functional foods, and cosmeceuticals targeting health and longevity.
Ultra-High Antioxidant Capacity: ORAC value >10,000 µmol TE/g, surpassing resveratrol and vitamin C.
Metabolic Health: Supports weight management by enhancing fat oxidation and glucose metabolism.
Skin Protection: Reduces UV-induced damage and promotes collagen synthesis in anti-aging skincare.
Cardiovascular Support: Improves lipid profiles and endothelial function.
Purity & Safety: Non-GMO, pesticide-free, and rigorously tested for contaminants.
Thermal Stability: Retains efficacy in baked goods, beverages, and high-temperature processing.
Dietary Supplements: Capsules/tablets for antioxidant support and metabolic health.
Functional Foods & Beverages: Added to energy drinks, health bars, and weight management teas.
Cosmeceuticals: Anti-aging creams, sunscreens, and serums for UV protection.
Sports Nutrition: Enhances endurance and recovery by reducing oxidative stress.
Pharmaceuticals: Adjuvant therapy for metabolic syndrome and cardiovascular conditions.
| Parameter | Specification | Test Method |
|---|---|---|
| Active Components | Total Polyphenols ≥98% (HPLC) | Folin-Ciocalteu Method |
| EGCG ≥60% | HPLC-UV (280 nm) | |
| CAS Number | 84650-60-2 (EGCG) | Chemical Abstracts Service |
| Source | Camellia sinensis (Green Tea) | Botanical Authentication |
| Appearance | Light yellow to brown fine powder | Visual Inspection |
| Solubility | Water-soluble (pH 3–7) | USP <1231> |
| Particle Size | 90% pass 80 mesh | Sieve Analysis (ISO 3310-1) |
| Heavy Metals | ≤10 ppm (Pb, As, Cd, Hg) | ICP-MS |
| Pesticide Residues | <0.01 ppm (EU MRLs) | GC-MS/LC-MS |
| Microbial Limits | TPC <1000 CFU/g; E. coli: Absent | ISO 4833-1 |
| Loss on Drying | ≤5.0% | Gravimetric Method (105°C) |
| Shelf Life | 24 months | Accelerated Stability Testing |
| Storage | Cool (≤25°C), dry, protected from light | — |
| Certifications | ISO 9001, FDA GRAS, Kosher, Halal | Third-Party Audits |
Hubei Sanxin Pharmaceutical Technology Co., Ltd is a wholly-owned subsidiary of Hubei Sanxin Biotechnology Co., Ltd. Which was established in March 2011, located in Dongcheng Industrial Park, Fangxian, Shiyan City. Our company owns first -class production equipment with the latest technology and testing methods. We specialize in scientific research, development, production, and sales all as one national high-tech enterprise, We also be known for agricultural leading enterprises in Shiyan City. We have GMP planting base with more than 4942 acres, 2 automatic production lines, which can produce more than 800 tons of plant extracts annually. The company has passed FDA certification and Kosher and Halal certification.
Sanxin′s main products are: Polygonum Cuspidatum Extracts (resveratrol, Polydatin, emodin, Physcion and proportional extracts of Polygonum cuspidatum); Pueraria Extracts (pueraria isoflavones, puerarin); Olive Leaf Extract(Oleuropein, Hydroxytyrosol); Tea extract; Baicalin and other standard extracts and proportional extract products. Our products have been widely used in food, health care products, medicines, cosmetics, veterinary medicine, feed additives and many other fields. Now company′s products have been sold to Hunan, Tianjin, Beijing, Shanghai and other places, some of the products have been exported to the United States, Canada, UK, Japan, and other more than 30 countries. Sanxin company′s main spirit is: Be honest be Trustworthy, win-win cooperation! Welcome to our company!
For more information, samples, or to place an order, please contact us. We look forward to partnering with you to deliver high-quality resveratrol powder that meets your needs!
Premium Quality: ≥98% polyphenols with HPLC-verified EGCG content.
Sustainable Sourcing: Partnered with Rainforest Alliance-certified tea plantations.
Global Compliance: Meets FDA 21 CFR §101.36, EU Regulation (EC) No 258/97, and China GB 2760.
Technical Support: R&D collaboration for bioavailability enhancement (e.g., phospholipid complexes).
Request samples or COAs today to harness the power of nature's antioxidant!
1. What are the main polyphenols in GTPs?
The primary active compounds are epigallocatechin gallate (EGCG), epicatechin, and epicatechin gallate, with EGCG constituting ≥60% of the total polyphenols.
2. How does GTPs support weight management?
EGCG enhances thermogenesis and fat oxidation by inhibiting catechol-O-methyltransferase (COMT), promoting metabolic efficiency.
3. Is this product safe for long-term use?
Yes, clinical studies confirm safety at doses up to 800 mg EGCG/day with no adverse effects.
4. Can GTPs be used in hot beverages?
Yes, our GTPs are heat-stable (up to 150°C) and retain efficacy in tea, coffee, or baked goods.
5. Does it interact with medications?
High doses may interact with blood thinners (e.g., warfarin). Consult a healthcare provider for specific cases.
6. Is this product vegan and allergen-free?
Yes, it is plant-derived and free from gluten, soy, dairy, and major allergens.
7. What is the recommended dosage?
Typical dosage: 250-500 mg/day for general health; up to 800 mg/day for targeted benefits.
8. Can you provide custom formulations?
Yes, we offer OEM/ODM services, including EGCG-enriched blends (up to 95%), enteric coatings, or liquid extracts.
){kind=link}