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Cotinus-Coggygria-Extract-Powder-Manufacturer
Shaanxi Huaze Biotech Factory

Cotinus Coggygria Extract Powder | Fisetin 85% | Huaze Biotech

Cotinus Coggygria Extract Powder, standardized to Fisetin 85%, is a naturally sourced, HPLC-tested senolytic for anti-aging supplements. Fisetin helps clear senescent cells to support healthy aging. This vegan, non-GMO, gluten-free yellow powder suits capsules, tablets, and functional powders. Also available in 1%, 10%, 20%, 50%, and 98%. Bulk supply with full CoA, HPLC, heavy metals, and microbial reports. 25 kg drums, 1–3 working days lead time, free 30 g sample.

Appearance

Yellow Powder

Specification

Fisetin≥85.0%

Botanical Name

Cotinus Coggygria Scop

CAS No

528-48-3

Molecular Formula

C₁₅H₁₀O₆

Test Method

HPLC

Free Sample

30 g

Origin

Manufactured in China

Standard Packaging

25 kg / Fiber Drum

Lead Time

1–3 Working Days

Other Specifications

1%.10%.20%.50%.98%

Compliance

Paraben-Free, Gluten-Free, Allergen-Free, Non-GMO, No Added Colors, BSE/TSE-Free, Vegan

Inquiry
Email Us

Cotinus Coggygria Extract Powder Manufacturer | Fisetin 85% | Huaze Biotech
What Is Cotinus Coggygria Extract Powder?

Fisetin Powder is a natural flavonol. It comes from the smoke tree, Cotinus coggygria.
Shaanxi Huaze extracts and purifies this compound into a fine yellow powder. Our product standardizes to 85% fisetin by HPLC.
Fisetin from Cotinus Coggygria is a natural senolytic. This means it helps clear aged, worn-out cells. Because of this, brands now use it in anti-aging and longevity formulas.
Fisetin from Cotinus Coggygria: Specifications
This fisetin 85% grade meets tight, repeatable limits.
We also offer other strengths: 1%, 10%, 20%, 50%, and 98%.

Quality Control from a Trusted Fisetin Manufacturer

Quality starts with raw material. Our QC team checks each batch of Cotinus coggygria first.
Next, we test the finished powder at every control point. We run full in-house testing. Then we confirm results with a third-party lab.
In addition, our product meets clean-label standards.
Finally, every order ships with a COA, TDS, and SDS. We also provide HPLC, heavy metals, microbial, pesticide, and residual solvent reports.

SHAANXI HUAZE BIOTECHNOLOGY CO., LTD.

CERTIFICATE OF ANALYSIS

Name of ProductCotinus coggygria extract
Botanical NameCotinus coggygria Scop.Plant PartBranch (peeled)
Batch NO.20260812Quantity50kg
Solvent UsedEthanol & WaterManufacture Date2026-8-12
Expiry Date2028-8-11Test Date2026-8-12
Test ItemSpecificationTest ResultTest Methods
Fisetin≥90.0%90.14%HPLC
AppearanceFine PowderCompliesVisual
ColorYellowCompliesVisual
Particle size≥95% pass 60 meshCompliesCP2025
Loss On Drying≤5.0%4.69%GB5009.3
Ash≤5.0%0.50%GB5009.4
Heavy Metals
Lead≤2.0mg/kgCompliesGB5009.12
Arsenic≤1.0mg/kgCompliesGB5009.11
Mercury≤0.3mg/kgCompliesGB5009.17
Microorganism
Total Plate Count≤1000cfu/gCompliesGB4789.2
Total Yeast&Mold≤50cfu/gCompliesGB4789.15
Coliforms≤0.92MPN/gCompliesGB4789.3
SalmonellaNegativeNegativeGB4789.4
ConclusionThe product meets the testing requirements by inspection.
StorageStore in a well-closed container and away from direct sunlightand heat.
Shelf life24months.

How We Make Smoke Tree Extract Fisetin

Our factory uses a clean, modern extraction line. The process runs in clear stages.
First, we extract the crude flavonol from dried Cotinus coggygria leaves. Next, we purify it through column separation. This step raises the fisetin content to 85%. Finally, we dry and mill it into a uniform yellow powder.
Furthermore, we screen the powder to a consistent particle size. This step improves flow and blending for your production lines.

Fisetin 85% Benefits

Fisetin is one of the strongest antioxidant flavonoids. It works at many stages of health.
Anti-tumor: it slows tumor growth at every stage
Antioxidant and anti-inflammatory: among the strongest antibacterial flavonoids
Anti-aging: it clears senescent cells and brightens skin
Neuroprotection: it supports memory function
Anti-diabetic and anti-depressant support
As a natural senolytic, its safety is already confirmed in mouse models and human tissue studies. So brands trust it for long-term formulas.

A Natural Fisetin Source for Many Applications

This grade fits many finished formats. Capsules are the main form.
Longevity and anti-aging capsules
Skin-brightening and whitening blends
Memory and cognitive support formulas
Metabolic health supplements
Note: fisetin powder is light and bulky. So you must granulate it before capsule filling.
For low solubility, liposome delivery improves absorption. This boosts anti-aging and anti-tumor effects. The suggested daily dose is 100 mg.

Formulation Ideas with Fisetin Powder

Fisetin works better with the right actives. Here are proven combinations.
Anti-inflammatory and immune support
Quercetin, curcumin, dihydroberberine
Anti-aging and cellular repair
NMN, resveratrol, spermidine, urolithin A, ergothioneine
Eye care and skin brightening
Niacinamide, vitamin C, lutein, silymarin
Metabolic support
MCT oil powder

Why Choose Us as Your Cotinus Coggygria Extract Supplier

We serve B2B buyers who need consistent quality.
Consistent 85% assay, batch after batch
Full documentation with every order
Free sample: 30 g
Standard packaging: 25 kg fiber drum
Lead time: 1–3 working days
OEM and private label support
Moreover, we reply to every inquiry within 24 hours. Tell us your spec, volume, and destination. We will prepare a quotation and sample.
Contact Shaanxi Huaze Biotechnology Co., Ltd. today at sales@zeingredients.com for a COA, sample, or bulk price.

Appearance

Yellow Powder

Specification

Fisetin≥85.0%

Botanical Name

Cotinus Coggygria Scop

CAS No

528-48-3

Molecular Formula

C₁₅H₁₀O₆

Test Method

HPLC

Free Sample

30 g

Origin

Manufactured in China

Standard Packaging

25 kg / Fiber Drum

Lead Time

1–3 Working Days

Other Specifications

1%.10%.20%.50%.98%

Compliance

Paraben-Free, Gluten-Free, Allergen-Free, Non-GMO, No Added Colors, BSE/TSE-Free, Vegan

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Company Overview

Shaanxi Huaze Biotechnology Co., Ltd. holds both a Food Production License and a Health Food Production License — making us a dual-licensed, registered manufacturer of natural food ingredients and plant-derived functional compounds, covering R&D through finished product manufacturing.
Our 25,000 m² registered facility in the Yangling Agricultural Demonstration Zone houses dedicated extraction and formulation workshops under one comprehensive food safety and quality management system.
Three competitive advantages:
• Scale — high-volume production improves batch consistency while lowering unit costs.
• Proximity — cooperative raw material bases in China’s key growing regions provide a direct cost edge.
• Certifications — ISO 9001, Kosher, and Halal, with products routinely meeting EU, US, and Chinese pharmacopoeia standards.
For buyers seeking a reliable, large-scale ingredient partner, Huaze delivers — consistently.
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Shaanxi Huaze Biotechnology Co., Ltd. turns raw botanicals into trusted, high-quality ingredients for the global food, supplement, and cosmetic industries.

With nearly two decades of technical expertise, our Yangling facility covers the full value chain — R&D, extraction, formulation, and finished-product manufacturing — all under one quality system. Our portfolio spans four categories:

  • Natural food ingredients — functional actives, natural pigments, fruit juice powders, natural sweeteners
  • Functional formulations — custom premixes and ready-to-blend powder systems
  • Dietary supplement ingredients — standardized botanical extracts
  • Branded nutraceuticals — finished products under our own label

Beyond the catalog, we offer custom specifications, proprietary formulations, and direct technical support. Whether you need a standard extract or a tailored blend, we engineer solutions — not just supply ingredients.

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Our certifications — ISO 9001, Kosher, Halal, and Chinese food production licensing — reflect a quality infrastructure built for global markets.

Behind the facility is a team that brings 20 years of R&D experience and active partnerships with leading Chinese universities. We see every customer relationship as a partnership: your specifications, our expertise, delivered with integrity — every time.

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Shaanxi Huaze Biotechnology Co., Ltd. is a vertically integrated manufacturer of plant-derived functional ingredients for the food, dietary supplement, and cosmetic industries worldwide.

From one site in the Yangling Agricultural Demonstration Zone, we handle everything: R&D, raw material sourcing, botanical extraction, formulation, and finished product manufacturing. No outsourcing. No handoffs. Just one quality system from start to finish.

  1. Breadth — Our portfolio covers natural pigments, sweeteners, standardized extracts, custom premixes, and branded nutraceuticals, sourced from both domestic and imported raw materials.
  2. Value — Cooperative raw material bases near China’s major growing regions give us — and our customers — a structural cost advantage.
  3. Reliability — ISO 9001 certified quality management, Kosher and Halal certifications, and a track record of delivering to EU, US, and Chinese pharmacopoeia specifications.
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Certificates

Factory Show
Macroporous Resin Adsorption Column for Plant Extract Purification
Adsorption Column
Multi-functional Extraction Tank – Production Equipment
Extraction Adsorption Concentration
Finished Goods Warehouse-Huaze Biotech
Finished Goods Warehouse

FAQ

What botanical extracts do you offer?

Our portfolio spans standardized botanical extracts and naturally derived active compounds at every scale. That includes branded ingredients with proven bioavailability, and tailored OEM/ODM solutions — think custom premixes, stick-pack blends, and ready-to-mix solid beverages.

We’re a manufacturer. Our extraction and formulation facility occupies 4 hectares (60 Mu) in Shaanxi’s Yangling Agricultural Demonstration Zone, operating under ISO 9001 quality management with Kosher and Halal certification. Every batch is produced, tested, and released on-site — we don’t outsource production or skip release testing.We prioritize locally sourced raw materials and partner exclusively with GACP-compliant growers. This gives us full traceability from field to finished product and supports biodiversity conservation. Every batch is identity-verified, purity-tested, and checked for batch-to-batch consistency before release.

Yes. We know that in-house validation is a critical step in your R&D process. We typically supply 30 g of product at no charge for evaluation purposes. While the sample itself is free, we ask that you cover the international shipping cost — which is fully creditable against your first bulk purchase order.

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