Daidzein Powder
For buyers comparing soy-derived actives, Daidzein is often reviewed when purity basis, downstream active positioning, application fit, and document support all matter.
- Focused downstream soy-derived active route
- Commonly discussed by purity basis such as 98%
- Suitable for nutraceutical, cosmetic, food, and related systems
- COA, SDS/MSDS, and TDS support available
- Sample and bulk packing discussion available
Tell us your application, target specification, and destination market so we can support grade selection, documentation review, and packaging recommendations.

Quick Specs
Identity
INCI Name
Alias
CAS Number
Molecular Formula
Molecular Weight
Quality
Assay
Grade
Standards
Assay Method
Handling
Appearance
Form
Solubility
Applications
Commercial Terms
MOQ
MOQ depends on packaging and specification.
Lead Time
3–7 working days for standard items; bulk orders by schedule.
Incoterms
EXW / FOB / CIF / DAP / DDP
Sample
Free sample (shipping charged)
Quality & Documents
COA (per batch) • SDS/MSDS • TDS/Spec sheet (on request). Additional statements depend on product and market.
Product Overview
Daidzein is a soy-derived downstream active ingredient commonly used in nutraceutical, cosmetic, food, and related formulation systems that require a more focused active route than broader soy isoflavone materials alone.
It is usually supplied as powder with defined purity positioning such as 98%, and buyers often review purity basis, active route fit, and application compatibility before technical or commercial evaluation.
It is commonly considered for supplement, cosmetic, and related active ingredient development, with COA, SDS/MSDS, TDS, and sample support available for sourcing reference.

Applications
Nutraceuticals & Dietary Supplements
Suitable for supplement systems where a more focused soy-derived active route is required instead of a broader soy isoflavone material. Buyers often compare purity basis, formulation fit, and documentation before finalizing the sourcing direction.
Functional Food Applications
May be considered in selected food-related systems where downstream active positioning matters and the selected purity basis needs to match the intended product concept.
Cosmetics & Personal Care
May be considered in selected cosmetic or personal care formulations where soy-derived active positioning is part of product development or ingredient selection.
Related Formulation Projects
May also be reviewed in related formulation systems where a more focused downstream soy active route is preferred over a broader extract-active direction.
How to Choose the Right Grade / Form
For downstream active positioning
Confirm the required purity basis first, because the main reason to choose Daidzein is usually the need for a more focused active route.
For comparison against Soy Isoflavones
Confirm whether a broader standardized route is sufficient before moving into single-active evaluation.
For product-development comparison
Match purity basis to formulation target, since different finished-product concepts may require different active positioning, dosage logic, or cost structure.
For export or multi-market projects
Confirm document scope early because supporting documents and statement requirements may vary by market and application.
Technical & Formulation Notes
Technical Notes
Daidzein is typically reviewed as a more focused downstream soy-derived active rather than as a broader standardized soy isoflavone family material.
Buyers usually focus on purity basis, active positioning, target application, and document scope before confirming the route.
Manufacturing & Process
The product is generally discussed as a powder ingredient with defined purity positioning according to commercial requirement.
Selection usually depends on the intended use, specification target, and how the active route fits the downstream formulation design.
Compatibility / Formulation Notes
Daidzein should be evaluated according to the intended formulation route, purity basis, and target finished-product concept rather than generic soy extract naming alone.
For capsules and tablets, purity basis, blend compatibility, and dosage-form fit should be reviewed under actual formulation conditions. Pilot testing is recommended before scale-up.
For powder blends or sachets, dispersion behavior, active positioning, and compatibility with other functional ingredients should be checked in the intended formula.
For food-related systems or cosmetic development, the selected route should match the target matrix, formulation objective, and overall system fit.
Keep the product well closed and protected from excess moisture, heat, and unsuitable storage conditions according to the agreed specification.
Extended QC & Test Items
Technical review may include appearance, identification, purity basis, moisture where applicable, and selected handling-related items according to the agreed specification.
Final QC scope should follow the commercial route and product requirement.
Product specifications
| Test | Specification | Method |
|---|---|---|
| Appearance | Off-white to light yellow powder | Visual |
| Identification | Conforms to agreed specification | Per specification |
| Product Type | Soy-derived downstream active ingredient | Reference |
| Assay / Purity | 98% / agreed specification | Per specification |
| Moisture / Loss on Drying | Per agreed specification | Per specification |
| Handling Characteristics | According to agreed specification | Per specification |
| Documents | COA per batch; SDS/MSDS and TDS available | Reference |
Storage, Shelf Life & Packaging
Storage
Store in a cool, dry place in tightly sealed containers.
Protect from moisture, heat, and direct sunlight where applicable.
Shelf Life
Shelf life should follow the agreed product specification and original packing condition.
Batch label, packaging integrity, and storage practice should be checked before use.
Packaging & Logistics
Sample Packing
Sample quantities may be arranged for evaluation and preliminary compatibility review.
Bulk Packing
Standard export packing can be discussed according to packing size, order volume, and project requirement.
Customization
Project-based discussion may include purity direction, packing format, and selected document alignment according to application and market needs.
Logistics & Documents
COA, SDS/MSDS, TDS/specification sheet, and related commercial documents may be prepared according to order and destination requirements.

Supply, Documentation & Customization
Documents & Compliance
COA, SDS/MSDS, and TDS/spec sheet available based on product and market requirements.
Customization & Private Label
Custom packing, private label, and labeling support available depending on product type and order scope.
Commercial Support
Sample, lead time, and incoterm options can be discussed according to destination market and supply plan.
Why Source From Lifeworth
Defined spec clarity
Specification discussion can be aligned around purity basis, application fit, and project requirement rather than broad soy extract naming only.
Customizable key target
Purity direction, packing format, and selected commercial details can be discussed according to the intended formulation route.
Batch documentation support
Typical batch and technical documents can be prepared for sourcing review and purchasing reference.
Export-ready bulk supply
Sample coordination, bulk packing discussion, and shipment planning can be matched to practical export projects.

FAQ
1) What is Daidzein mainly used for?
Daidzein is mainly reviewed for nutraceutical, cosmetic, food, and related formulation systems where a more focused soy-derived active route is required.
2) How is Daidzein different from Soy Isoflavones?
Soy Isoflavones are a broader standardized soy extract-active route, while Daidzein is usually reviewed when a more focused downstream single-active direction is required.
3) What purity options are commonly discussed?
A high-purity route such as 98% may be discussed, along with other agreed specifications depending on the project.
4) Is Daidzein suitable for supplement and food systems?
It may be considered for supplement and selected food-related development depending on the target formulation, technical role, and specification requirement.
5) What documents are usually available?
Typical support may include COA, SDS/MSDS, TDS/specification sheet, and selected supporting statements depending on the project.
6) How should Daidzein be stored?
It should be stored in a cool, dry, well-closed condition and protected according to the agreed product specification and handling requirement.
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