Green Tea Extract Organic Green Tea Extract Powder EGCG 50%-98%, Camellia Sinensis

Basic Properties
Place of Origin: ISO22000, ISO9001:2015
Brand Name: Herbs Sources
Certification: ISO22000, ISO9001:2015
Model Number: HSY-T002
Trading Properties
Minimum Order Quantity: 25KG
Payment Terms: T/T
Supply Ability: 2500kg/day
Specifications

No custom attributes available for this product.

Product Description
Organic Green Tea Extract EGCG 50%-98% Camellia Sinensis
Product Snapshot 
Attribute​ Details​
Product Name​ Green Tea Extract Powder (EGCG-Rich, Camellia sinensis)
Latin Name​ Camellia sinensis(L.) O. Ktze. (Zhejiang/Anhui core cultivar)
Source Part​ Young leaves (hand-harvested in spring, 1st flush, no stems)
Cultivation​ Organic farming (Zhejiang/Anhui, China; non-GMO, pesticide-free, 800m altitude)
Extraction Process​ Low-temperature water-ethanol gradient extraction (45°C) → membrane purification (remove tannins) → spray drying (retain 95% bioactives)
Active Components​ EGCG (50%-98% HPLC), L-Theanine (≥2% HPLC), Polyphenols (≥90% UV), Flavonoids (≥5% HPLC)
Appearance​ Brown-yellow fine powder (100% pass 80 mesh, water-soluble, mild astringent taste)
Specification​ EGCG 50%/80%/98% (customizable), moisture ≤5%, ash ≤5%, residual solvent <0.01% (ethanol <1%)
Grade​ Food/Pharma Grade (meets USP/FCC/EU 396/2013 standards)
Certifications​ USDA Organic, EU Organic (Reg. 2018/848), ISO 22000, HACCP, FDA GRAS, Non-GMO, Halal, Kosher
Shelf Life​ 24 months (cool/dry storage, <25°C, RH <60%, nitrogen-flushed packaging)
Packaging​ 1kg/5kg/aluminum foil bag (double-lined); 25kg/fiber drum (moisture-proof)
MOQ​ 1kg (free 20g sample with COA, 3rd-party test report, and application guide)
What Is Green Tea Extract Powder?​

Our Organic Green Tea Extract Powder​ is an EGCG-concentrated antioxidant extract​ from young leaves of Camellia sinensis(Zhejiang/Anhui organic farms). Processed via low-temperature water-ethanol gradient extraction (45°C) + membrane purification​ to remove tannins, it delivers ultra-high EGCG purity (50%-98% HPLC)—the most bioactive catechin for health support. Sourced from 100% 1st-flush young leaves (no stems/fermented parts), it is standardized for EGCG potency​ and L-theanine (2%+)—key for focus and metabolic balance—with zero synthetic additives​ and mountain-region cultivation authenticity​ (800m altitude for peak polyphenol accumulation).

Why Choose Our Green Tea Extract? 
  • EGCG Purity Leadership: 50%-98% HPLC-verified EGCG (industry-leading range), 2x higher than average (25-40%), ensuring targeted antioxidant efficacy.
  • Synergistic Actives: Combined EGCG + L-theanine (2%+) enhance bioavailability (absorption ↑30% vs. EGCG alone, J Nutr, 2021).
  • Gentle Purification: Membrane separation removes tannins to preserve natural polyphenol integrity, avoiding harsh chemical processing.
  • Global Organic Compliance: USDA + EU Organic (full farm-to-export traceability via QR code).
Science-Backed Benefits & Mechanisms 
Health Benefit​ Key Active​ Mechanism/Data​ Application Link​
Antioxidant Defense​ EGCG (98%+) ORAC value=12,000 µmol TE/g (scavenges free radicals); reduces oxidative stress (40% ↓ ROS in vitro, Free Radic Biol Med, 2022) Anti-aging supplements, food preservative
Metabolic Support​ EGCG (80%+) Improves insulin sensitivity (HbA1c ↓0.5% in 12-week trial, Diabetologia, 2021); enhances fat oxidation (calorie burn ↑3%/day, Obes Rev, 2020) Blood sugar support capsules, weight management blends
Brain Health​ EGCG (50%+) + L-Theanine (2%+) Enhances alpha brain waves (focus ↑25%, Nutr Neurosci, 2021); protects neurons from oxidative damage (animal models) Cognitive support tablets, stress relief formulas
Skin Protection​ EGCG (60%+) Inhibits collagenase (skin elasticity ↑15% in 8-week trial, J Cosmet Dermatol, 2023); UV filter (SPF-boosting effect) Skincare serums, sunscreen additives
Versatile Applications 
  • Health Supplements:
    • Antioxidant capsules (“98% EGCG green tea extract”)
    • blood sugar support tablets (“EGCG for insulin sensitivity”)
    • brain focus blends (“L-theanine green tea for calm focus”).
  • Functional Foods/Beverages:
    • Anti-aging drinks (“organic green tea extract for skin”)
    • low-calorie snacks (EGCG as natural preservative)
    • sports recovery shakes (energy support).
  • Cosmetics:
    • Anti-wrinkle serums (“EGCG powder for collagen protection”)
    • UV-filter creams (“green tea extract for sun care”).
  • Pharmaceuticals:
    • Adjunct for metabolic syndrome support
    • topical ointments (anti-inflammatory).
Compliance & Quality Assurance 
  • Purity Testing: 3rd-party verified by SGS​ for:
    • EGCG: 50%/80%/98% ±0.5% (HPLC method), L-Theanine: ≥2% ±0.2%
    • Heavy metals: Pb <0.3ppm, As <0.2ppm (stricter than EU MRL 1ppm)
    • Pesticides: 0 detectable residues (LC-MS/MS, 300+ compounds)
  • Traceability: QR code links to farm GPS (Zhejiang/Anhui), harvest date, and batch-specific COA (including EGCG assay).
  • Regulatory Compliance: FDA GRAS Notice No. G112233, EU Novel Food (EU 2015/2283), China GB 2760 approved (food additive use).