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Water-Soluble Fisetin vs Regular Fisetin Powder: What’s the Difference?
November 04
When sourcing fisetin powder for dietary supplements and other product formulations, buyers often need to choose between regular fisetin extract and a water-soluble grade.
Both products contain fisetin, but they differ in solubility and formulation requirements. A higher fisetin content does not mean better water solubility, and regular fisetin powder cannot be used interchangeably with water-soluble fisetin.
At Botanical Cube, we supply four specifications: 10%, 50%, and 98% regular fisetin powder, as well as 10% water-soluble fisetin powder. We work with ingredient importers, distributors, supplement brands, and contract manufacturers, providing bulk supply and customized specifications.
In this article, we explain the differences between these grades, compare their solubility, and help buyers choose the right fisetin powder for their production requirements.
50% Regular Fisetin
98% Regular Fisetin
10% Water-Soluble Fisetin
What Is the Difference Between Water-Soluble Fisetin and Regular Fisetin Powder?
Regular Fisetin Powder
Fisetin Extract 10%
A standardized fisetin grade for buyers with specific ingredient content requirements.
Fisetin Extract 50%
A higher-content standardized grade for formulations requiring a different fisetin concentration.
Fisetin Extract 98%
A high-purity fisetin powder with no added carriers, additives, or preservatives.
Need Bulk Pricing?
Contact our sales team for COAs, sample availability, and volume pricing.
Water-Soluble Fisetin Powder
Our water-soluble fisetin powder is available in a 10% specification.
It is intended for applications where water solubility is required during formulation and processing.
Water-Soluble Fisetin
AVAILABLE SPECIFICATION
In our water dissolution test, the powder dissolves completely, producing a clear, transparent solution without visible sediment.
Dissolves completely under the specified test conditions.
Transparent solution without visible sediment.
This grade can be considered for water-based formulations. Before commercial production, manufacturers should evaluate its compatibility and stability in the finished formulation.
Regular Fisetin vs Water-Soluble Fisetin: Product Comparison
Botanical Cube supplies four fisetin grades for different formulation and manufacturing requirements. The main differences are fisetin content, product grade, and water solubility.
| Product | Fisetin Content | Key Characteristics |
| Regular Fisetin Powder | 10% | Standardized botanical extract |
| Regular Fisetin Powder | 50% | Higher fisetin content |
| Regular Fisetin Powder | 98% | High-purity fisetin without added carriers, additives, or preservatives |
| Water-Soluble Fisetin Powder | 10% | Forms a clear solution without visible sediment under specified test conditions |
Please note: Water solubility depends on the product grade. Our 10% water-soluble fisetin is a separate specification and should not be confused with regular 10%, 50%, or 98% fisetin powder.
Buyers can request the latest product specification and batch COA to confirm the analytical details before ordering.
Water Solubility Test: What Does Water-Soluble Fisetin Look Like?
For manufacturers developing liquid products, the appearance of an ingredient after mixing with water is an important part of formulation evaluation.
Our 10% water-soluble fisetin powder dissolves completely under the specified test conditions, forming a clear solution without visible sediment.
10% Water-Soluble Fisetin Powder
Key Product Characteristics
- ✓Complete dissolution under specified test conditions
- ✓Clear and transparent solution
- ✓No visible sediment after dissolution
- ✓For evaluation in water-based formulations
Regular Fisetin Powder: 10%, 50%, and 98%
10% Water-Soluble Fisetin Powder Clear Solution Dissolution Test
Product Documentation: Buyers can request the corresponding product specification and batch COA to review fisetin content and other analytical details before ordering.
Fisetin Solubility in 95% Ethanol
Water solubility and ethanol solubility are two different properties. Buyers should evaluate them separately when selecting a fisetin ingredient for formulation development.
In our stated ethanol dissolution test, fisetin powder samples are mixed with 100 ml of 95% ethanol and stirred for 30 minutes. All tested grades are reported to dissolve completely under the test conditions.
This test provides an additional reference for manufacturers evaluating the material’s behavior in an ethanol-based system.
Testing conditions: 95% ethanol, 100 ml, 30 minutes of stirring. The sample-to-solvent ratio should be specified in the test record for reproducibility.
Actual dissolution performance may vary with sample loading, temperature, mixing conditions, and the specific formulation. Buyers should request the relevant test details when evaluating the ingredient for commercial production.
Why Source Fisetin Powder from Botanical Cube?
For bulk ingredient buyers, a reliable supplier needs to offer more than a product specification. Stock availability, production capacity, product consistency, and delivery arrangements all play a part in purchasing decisions.
Botanical Cube is an integrated manufacturing and trading company supplying botanical extracts and functional ingredients to international B2B customers.
Approximately 10 tons of regular fisetin inventory to support bulk orders and ongoing purchasing requirements.
Annual fisetin delivery capacity of up to 100 tons, supporting distributors and recurring bulk orders.
Stock availability is confirmed according to the required grade, specification, and order quantity.
Four Fisetin Specifications Available
We supply four fisetin grades, allowing buyers to source different specifications from one supplier according to their formulation and purchasing requirements.
Regular Fisetin Powder
Standardized botanical extract.
Regular Fisetin Powder
Higher fisetin content.
Regular Fisetin Powder
High-purity fisetin without added carriers, additives, or preservatives.
Water-Soluble Fisetin
For formulations requiring water solubility.
Supply Arrangements for Bulk Buyers
98% Fisetin Without Added Carriers
Our 98% fisetin powder contains no added carriers, additives, or preservatives. Buyers can request batch-specific HPLC analytical results and the corresponding COA for product evaluation.
Customized Specifications
We can discuss customized fisetin specifications based on customer requirements and production feasibility.
Bulk Packaging Arrangements
We can discuss packaging arrangements according to order quantity and customer requirements.
Long-Term Supply Planning
For repeat orders and long-term supply programs, we can coordinate purchasing quantities, inventory planning, and delivery schedules.
Bulk Fisetin Powder Supply for International Buyers
Botanical Cube works with different types of commercial buyers, including ingredient importers, distributors, dietary supplement brands, contract manufacturers, and large-volume purchasers.
We provide multiple fisetin specifications and bulk supply arrangements according to customers’ purchasing and production requirements.
WHOLESALE & DISTRIBUTION
Ingredient Importers and Distributors
We supply multiple fisetin grades for wholesale distribution and ingredient sourcing. Product specifications and relevant quality documents are available for purchasing review.
SUPPLEMENT PRODUCT DEVELOPMENT
Dietary Supplement Brands
We help supplement brands select suitable fisetin grades according to their required content, product format, and packaging specifications.
CONTRACT PRODUCTION
Contract Manufacturers
We work with contract manufacturers that require defined raw material specifications, batch documentation, and dependable bulk supply for production.
RECURRING & HIGH-VOLUME ORDERS
Large-Volume Buyers
For customers with recurring or high-volume requirements, we can discuss stock allocation, order planning, customized specifications, and delivery arrangements.
Commercial Ingredient Supply Only
Our business focuses on B2B ingredient supply and commercial orders rather than individual retail sales.
Frequently Asked Questions About Fisetin Powder
Is water-soluble fisetin the same as regular fisetin powder?
No. Water-soluble fisetin is a separate product grade. Our 10% water-soluble fisetin powder has different solubility characteristics from regular 10%, 50%, and 98% fisetin powder.
Which fisetin powder specifications are available?
We supply regular fisetin powder in 10%, 50%, and 98% grades, along with 10% water-soluble fisetin powder.
Is 98% fisetin powder water-soluble?
The 98% grade should not be assumed to have the same water solubility as our 10% water-soluble grade. Buyers should evaluate the two products separately according to their formulation requirements.
Does 98% fisetin powder contain carriers?
No. Our 98% fisetin powder contains no added carriers, additives, or preservatives.
Does water-soluble fisetin form a clear solution?
Yes. Our 10% water-soluble fisetin powder dissolves completely under the specified water test conditions, forming a clear solution without visible sediment.
Can fisetin powder dissolve in 95% ethanol?
In our stated test, the tested fisetin grades dissolve completely in 100 ml of 95% ethanol after 30 minutes of stirring. The sample-to-solvent ratio should also be confirmed when reviewing the test results.
Can you customize fisetin specifications?
Yes. We can discuss customized fisetin content, product specifications, powder characteristics, and packaging arrangements, subject to production feasibility.
What is your bulk supply capacity?
We maintain approximately 10 tons of regular fisetin safety stock, with an annual delivery capacity of up to 100 tons. Actual stock availability and lead times depend on the required grade and order quantity.
Can you provide a COA and product specification?
Yes. Buyers can request the current product specification and relevant batch COA for technical and purchasing evaluation.
Request a Fisetin Specification and Bulk Quote
Botanical Cube supplies regular fisetin powder in 10%, 50%, and 98% grades, as well as 10% water-soluble fisetin powder.
If you are sourcing fisetin for wholesale distribution, supplement manufacturing, or a long-term purchasing program, contact our team to discuss your requirements.
To help us prepare a suitable quotation, please provide:
- Required fisetin grade and content.
- Estimated order quantity.
- Destination country.
- Packaging requirements.
- Any specific testing or documentation requirements.
Get in Touch
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!