Active Ingredient: Fisetin
CAS No.: 528-48-3
Specification: 50%, 85%, 98%
Appearance: Yellow fine powder
Botanical Source: Cotinus Coggygria Scop
Solubility: Soluble in ethanol, acetone, and acetic acid. Almost insoluble in water (solubility <1 mg/mL), ether, benzene, chloroform, and petroleum ether.
Test Method: HPLC
Certificate: ISO22000, Kosher, Halal, Organic(EU), USDA, FSSC 22000, FDA, SGS
Sample: 5-50g Sample for free
MOQ: 1kg
Third-Party Testing: Available
OEM Service: Private label and Customized package
Not for Private Sale
Botanical Cube supplies Fisetin Powder derived from Cotinus coggygria Scop. to ingredient importers, supplement brands, distributors, and contract manufacturers. Available in 10%, 85%, and 98% specifications, our fisetin powder comes with product documentation, and third-party testing is available upon request.
As an integrated manufacturer and exporter of botanical raw materials, we offer bulk supply, specification confirmation, customized packaging, and private-label services. We work with customers to confirm product requirements, order quantities, documentation, and delivery schedules.
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Fisetin Powder is suitable for evaluation in capsules, tablets, and supplement blends. Manufacturers can select different purity grades based on their formulation requirements, with attention to particle size, dosage consistency, and regulatory requirements in their target markets.
Fisetin has attracted interest in healthy aging research, particularly for its potential effects on cellular senescence and age-related processes. Supplement developers are studying its use in longevity-focused formulations, although its benefits in humans remain under investigation.
Fisetin is being studied for its antioxidant properties and potential use in skincare formulations. When developing serums, creams, or other topical products, manufacturers need to consider its low water solubility, stability, and compatibility with other ingredients.
Fisetin is used in laboratory studies of oxidative stress, inflammation, cellular signaling, and senescence. Research teams often require consistent purity, reliable HPLC testing methods, and batch-specific analytical data to support their work.
Botanical Cube supplies Fisetin Powder to ingredient importers, distributors, supplement brands, and contract manufacturers for further processing and product development.

We offer bulk supply with confirmed product specifications and available quality documentation. Share your target market, required fisetin content, and estimated order quantity so we can assess your requirements.

We help supplement brands source Fisetin Powder to meet their formulation and packaging requirements. Product specifications and supporting documents can be reviewed before purchase to ensure they align with your quality standards and intended market.

Contract manufacturers can specify their required fisetin content, material acceptance criteria, processing requirements, and order volume. We use these details to confirm the appropriate product specification and available documentation.

For ongoing supply, we coordinate order quantities, batch documentation, packaging, and delivery schedules. Lead times and supply arrangements are confirmed based on the product specification and order requirements.
Botanical Cube specializes in botanical raw materials, combining manufacturing and export capabilities to serve international customers. Our parent company, Xi’an Tianben Bio-Engineering Co., Ltd., was established in 2008.
We work with customers to confirm product specifications, prepare available documentation, and coordinate orders from inquiry to shipment.
We offer Fisetin Powder in 50%, 85%, and 98% specifications to meet different ingredient requirements. Buyers can select the appropriate grade based on their target fisetin content and quality standards.
Fisetin content is tested using HPLC. Third-party testing is available upon request, subject to confirmation of the testing requirements and availability. Relevant test reports can be reviewed before purchase.
Available documentation includes the Certificate of Analysis (COA), product specification, Safety Data Sheet (SDS), and applicable test reports. Please confirm the required documents with our team before placing an order.
We offer customized packaging and private-label services. Packaging size, materials, labeling requirements, and order details can be confirmed before production.
We coordinate product specifications, quotations, documentation, and shipping arrangements for international orders. Our team works with customers to confirm order requirements and delivery schedules before shipment.
| Item | Specification | Test Method | Result |
| Appearance | Fine yellow to light brown powder | Visual | Conforms |
| Odor | Characteristic, mild | Organoleptic | Conforms |
| Active Ingredient (Fisetin) | ≥98% | HPLC | 98.30% |
| Loss on Drying | ≤5% | 105°C, 2h | 3.20% |
| Ash | ≤2% | AOAC 923.03 | 1.50% |
| Heavy Metals (Pb, As, Cd, Hg) | ≤10 ppm | ICP-MS | Pb <2 ppm, As <1 ppm, Cd <0.5 ppm, Hg <0.1 ppm |
| Residual Solvents (Ethanol, Methanol, Acetone) | Meet USP <467> | GC | Conforms |
| Particle Size | 100% through 80 mesh | Laser Diffraction | 95% through 80 mesh |
| Microbial Limit | Total Plate Count ≤1000 CFU/g | AOAC 990.12 | 320 CFU/g |
| Yeast & Mold | ≤100 CFU/g | AOAC 997.02 | <10 CFU/g |
| E. coli | Negative | USP 2022 | Negative |
| Salmonella | Negative | USP 2022 | Negative |
| Solubility | Soluble in DMSO, ethanol; slightly soluble in water | Visual | Conforms |
| pH (1% solution) | 5.0–7.0 | pH meter | 6.2 |
Fisetin Powder is soluble in ethanol, acetone, and acetic acid but is almost insoluble in water, with a reported water solubility of less than 1 mg/mL.
Solubility may vary depending on temperature, solvent composition, and test conditions. Manufacturers should verify solubility under their specific processing conditions before use.
For storage and handling, refer to the product-specific Safety Data Sheet (SDS) and supplier instructions. Confirm the recommended storage conditions, moisture protection requirements, shelf life, and retest period against the applicable product documentation.
Botanical Cube offers Fisetin Powder in different specifications and supports customized packaging and private-label services. Supply options can be confirmed based on your product requirements and order details.
Available options include:
Assay specification: 50%, 85%, or 98%
Quality documentation: HPLC assay results and available batch reports
Packaging: Customized packaging and labeling
Private label: Customer-specific labeling options
Minimum order quantity: 1 kg, subject to confirmation
Samples: Free samples of 5–50 g, subject to confirmation
Third-party testing: Available upon request, subject to confirmation of the testing scope
Shipping arrangements: Destination, shipping requirements, and delivery schedule
To request a quotation, please provide your required specification, order quantity, packaging requirements, and destination country. Our team will review your request and confirm the available options.
When choosing a fisetin powder supplier, price is only one factor to consider. Buyers should also check product specifications, test results, traceability, quality documentation, and delivery capabilities.
Choose the required fisetin content: 50%, 85%, or 98%. Confirm the botanical source, assay basis, and test method before placing an order.
Request the product specification, Certificate of Analysis (COA), and relevant supporting documents. If additional verification is needed, arrange third-party testing to check whether the material meets your quality requirements.
Request a sample, subject to availability, before committing to a bulk order. Your quality team can review the test results and assess whether the material meets your requirements.
Agree on the order quantity, packaging, price, production lead time, shipping terms, and required import documents before confirming the purchase.
For ongoing purchases, confirm the product specifications, batch acceptance criteria, documentation requirements, and delivery schedule in advance.
A1. Fisetin Powder contains fisetin, a naturally occurring flavonoid found in plants. Botanical Cube’s Fisetin Powder is extracted from Cotinus coggygria Scop. and is available in 50%, 85%, and 98% specifications. Fisetin content is tested using HPLC.
A2.Cotinus coggygria extract may contain multiple plant constituents, while Fisetin Powder is standardized according to its fisetin content. When sourcing this ingredient, check the botanical source, plant part, assay level, and supporting test documentation.
A3.Fisetin Powder is almost insoluble in water but soluble in ethanol, acetone, and acetic acid. Solubility may vary depending on temperature, solvent composition, and test conditions. Refer to the product specifications for relevant data.
A4.Yes. Botanical Cube offers customized packaging and private-label services. Contact our team with your packaging preferences, labeling requirements, and estimated order quantity to discuss the available options.
A5. Review the product specifications, botanical source, HPLC test results, batch Certificate of Analysis (COA), traceability records, applicable certifications, and delivery terms. For international orders, check that the ingredient and its intended use comply with the regulations in your target market.
A6. Botanical Cube works with international customers on product documentation and shipping arrangements. Import requirements vary by country and intended use, so check the applicable regulations before placing an order.
Looking for a reliable fisetin powder supplier for bulk orders or ongoing production? Botanical Cube supplies Fisetin Powder derived from Cotinus coggygria Scop., with 50%, 85%, and 98% specifications available.
As an integrated manufacturer and exporter of botanical raw materials, we offer bulk supply, customized packaging, and private-label services. HPLC testing and third-party testing are available, with supporting product documentation provided as applicable.
To request a quotation, please include the following details:
Required specification: 50%, 85%, or 98%
Estimated order quantity
Intended application
Packaging requirements
Destination country
Required certificates or testing documents
Expected delivery schedule
Contact Botanical Cube to discuss your requirements for fisetin bulk powder. Our team will review your inquiry and confirm product availability, specifications, and quotation details.
Botanical Cube — Botanical Raw Materials for International Ingredient Procurement.
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If you have any questions, please contact our experts.We are always ready to help you with individual formulations, private label solutions or any other requirements to kick-start your brand!