Shaanxi Sigma Biotech delivers pharmaceutical-grade Best Green Tea Extract Egcg featuring ≥98% EGCG and ≥95% tea polyphenols. Backed by 20 years of extraction expertise, our light yellow-brown fine powder (80-100 mesh) meets ISO 9001, ISO 22000, FSSC 22000, HACCP, HALAL, and KOSHER standards. With 10-20 tons security stock and 5-7 day conveyance, we give steady clump quality through progressed nonstop countercurrent extraction innovation. Our US FDA and EU-compliant office in Shaanxi guarantees you get bona fide botanical fixings with overwhelming metals ≤10ppm and dampness ≤5%.

You merit fixings you can believe. Our item experiences thorough testing at each generation arrange. Each group conveys reliable dynamic compound levels, guaranteeing your details perform reliably.
We control the whole supply chain. From crude tea leaf choice in Shaanxi's bona fide botanical districts to last extraction, nothing is outsourced. This vertical integration implies way better quality control and competitive estimating for you.
Our present day office combines coastal fabricating benchmarks with neighborhood crude fabric points of interest. Progressed low-temperature concentration jam fragile catechins whereas fine division innovation evacuates impurities.
You get high-activity antioxidant control without defilement concerns. Overwhelming metal testing affirms levels remain well underneath 10ppm. Misfortune on drying remains beneath 5%, ensuring rack soundness for your wrapped up products.
Running out of stock disturbs your trade. We keep up considerable stock (10-20 tons) of our most prevalent details. This implies your orders dispatch inside 5-7 working days—not weeks.
Our worldwide coordinations arrange underpins ocean, discuss, and express shipping. You get full documentation back, traditions clearance help, and real-time following. Each shipment arrives securely and on schedule.
| Parameter | Specification |
|---|---|
| Appearance | Light yellow-brown fine powder |
| EGCG Content | ≥98% |
| Tea Polyphenols | ≥95% |
| Mesh Size | 80-100 mesh |
| Loss on Drying | ≤5% |
| Heavy Metals | ≤10ppm |
| Extraction Method | Water extraction |
| Certifications | ISO 9001, ISO 22000, FSSC 22000, HACCP, HALAL, KOSHER |
| Storage Conditions | Cool dry place, avoid light |
| Shelf Life | 24 months (properly stored) |

Your weight administration definitions advantage from EGCG's scientifically-studied properties. The fine 80-100 work molecule measure mixes easily into capsules and tablets.
Our standardized extricate guarantees each measurements contains the same dynamic compound levels. This consistency makes a difference you meet name claims confidently.
Excellent water dissolvability makes our green tea extricate perfect for moment drink generation. You can make utilitarian refreshments without cloudiness or settling issues.
The light yellow-brown color gives normal appearance without manufactured added substances. Your clients appreciate clean-label fixings they recognize.
Natural antioxidant properties back skin wellbeing applications. The fine powder scatters equally in creams, serums, and masks.
Our pharmaceutical-grade virtue implies no undesirable buildups that might aggravate delicate skin. EU administrative compliance streamlines your universal marketing.
Extend product shelf life naturally. Tea polyphenols function as preservation aids in baked goods, oils, and prepared foods.
Heat-stable compounds maintain activity through typical food processing conditions. You get antioxidant protection without off-flavors.
Not every application needs 98% purity. We support customized EGCG content from 20% to 98%. This flexibility helps you balance cost and potency for different market segments.
Tell us your target specification. Our experienced R&D team will develop a tailored extraction protocol.
Beyond powder, we offer capsule filling, tablet pressing, and custom blending services. You receive market-ready products packaged according to your branding requirements.
Our OEM/ODM capabilities extend to private labeling and formula development. Bring your product concept to life with manufacturing support from inquiry through final delivery.
Twenty years of extraction experience translates into reliable supply for your business. Our "technology plus origin" model delivers the Best Green Tea Extract EGCG at competitive pricing without quality compromise.
Whether you're launching a new supplement line or reformulating existing products, we provide the technical support and manufacturing flexibility you need. From initial samples through ongoing production, you work with responsive professionals who understand ingredient quality matters.

Our stock availability eliminates waiting periods. Global logistics capability ensures smooth delivery regardless of your location. Complete documentation support simplifies customs and regulatory compliance.
Quality begins with raw material selection. We source tea leaves from authenticated regional suppliers with documented growing practices.
During extraction, continuous monitoring tracks active compound levels. Any batch showing variation receives immediate adjustment or rejection.
Final products undergo third-party laboratory testing. You receive Certificates of Analysis confirming specification compliance before shipment.
Our multi-certification system demonstrates commitment to international standards. US FDA compliance ensures your American market access. EU regulatory alignment opens European opportunities.
HALAL and KOSHER certifications expand your potential customer base. These aren't just paperwork—they represent audited facility practices and ingredient traceability.
We stand behind product stability. Our quality guarantee covers proper storage conditions, giving you confidence in long-term ingredient performance.
Encounter any specification deviation? We provide rapid replacement or full refund. Your satisfaction matters more than individual transactions.
Q:How does green tea extract support weight management goals?
A:EGCG makes a difference advance fat oxidation and underpins solid digestion system direction. When combined with adjusted nourishment and work out, it complements weight administration programs. The tall polyphenol substance gives antioxidant benefits that back in general wellness amid calorie-controlled diets.
Q:What makes your extricate water-soluble for refreshment applications?
A:Our water extraction strategy jam common dissolvability characteristics. The fine 80-100 work molecule measure scatters rapidly in fluids without clumping. This makes definition simple for moment tea powders, ready-to-drink refreshments, and useful water enhancers. You won't require extra solubilizers or emulsifiers.
Q:Can you alter EGCG substance for distinctive item requirements?
A:Absolutely. We back customized EGCG concentrations extending from 20% to 98%. Lower concentrations work well for nourishment applications where unpretentious flavor things. Higher purities suit dietary supplements focusing on particular dose levels. Share your target determination and planning use—we'll prescribe the ideal extraction ratio.
Q:What rack life can I anticipate beneath legitimate storage?
A:When put away in cool, dry conditions absent from coordinate light, our green tea extricate keeps up power for 24 months. The ≤5% dampness substance anticipates caking and microbial development. We suggest fixed holders in temperature-controlled situations for most extreme solidness. Legitimate dealing with guarantees your stock remains reasonable through ordinary dispersion cycles.
Q:Do you provide samples before bulk orders?
A:Yes, we offer free samples so you can evaluate quality firsthand. Request samples with your specific EGCG content preference. This lets you conduct compatibility testing with your existing formulations before committing to production quantities. Sample requests typically ship within 3 business days.
Ready to secure your supply of Best Green Tea Extract Egcg and premium green tea extract? Email us at sarah@sxsigma.com for quotations, samples, or technical specifications.