Polygonum Cuspidatum Extract Resveratrol
A practical sourcing option for buyers looking for plant-derived resveratrol with standardized assay targets, documentation support, and scalable supply for commercial formulation projects.
- Mainstream plant-derived resveratrol source
- Common assay options from standardized extract to 98%
- Suitable for capsules, tablets, and powder blends
- COA, SDS/MSDS, and specification support available
- Sample and bulk supply 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
Polygonum Cuspidatum Extract Resveratrol is a plant-derived polyphenol ingredient commonly used in supplement, functional food, and related formulation sourcing.
It is usually supplied as a standardized extract or high-content resveratrol material, and buyers often review assay level, source identity, and document scope before technical or commercial evaluation.
It is commonly considered for capsules, tablets, powder blends, and selected cosmetic concepts, with sample support and batch documentation available for sourcing reference.

Applications
Dietary Supplements
Suitable for capsule, tablet, and sachet projects that require a plant-derived resveratrol ingredient with clearer assay positioning and practical bulk sourcing support.
Functional Food
Suitable for selected powder blends and related functional food concepts where buyers need a standardized resveratrol ingredient with technical-document support.
Cosmetics & Personal Care
Can be considered for antioxidant-positioned cosmetic concepts where plant-source identity supports the formulation story and ingredient selection logic.
Compound Formulations
Suitable for multi-ingredient antioxidant or polyphenol blends where a higher-content plant-derived resveratrol route is preferred over a lower-standardized botanical extract.
How to Choose the Right Grade / Form
For general supplement projects
Recommended direction: standardized extract or higher-content conventional grade. This is suitable for routine plant-derived resveratrol sourcing with practical cost-performance balance.
For higher-assay positioning
Recommended direction: 98% resveratrol or agreed high-content specification. This better suits projects that require clearer assay targeting and stronger active-positioning logic.
For formulations emphasizing plant extract sourcing
Recommended direction: conventional Polygonum cuspidatum extract route. This supports a mainstream plant-derived sourcing path familiar to many supplement buyers.
Technical & Formulation Notes
Technical Notes
Polygonum cuspidatum extract resveratrol is mainly evaluated by assay basis, extract standardization route, and suitability for the intended formulation system.
For procurement, buyers typically confirm whether the project requires a standardized extract grade or a higher-content resveratrol specification.
Manufacturing & Process
This product follows a plant-extract route suitable for conventional bulk sourcing programs.
Commercial review usually focuses on source consistency, assay control, and fit for downstream formulation use rather than on excessive academic process detail.
Compatibility / Formulation Notes
Polygonum cuspidatum extract resveratrol should be evaluated according to the intended dosage form, assay target, and formulation system.
For capsules and tablets
This route is commonly considered for solid-dose systems where buyers want a plant-derived resveratrol ingredient with clearer assay definition.
For powder blends / sachets
Pilot testing is recommended to confirm dispersion, blend uniformity, and compatibility with the full formula matrix.
For beverages / premix systems
Because water solubility is limited, actual use in beverage-related systems should be reviewed case by case during formulation development.
For cosmetic systems
Compatibility with the target base system, pH range, and processing conditions should be checked before final specification selection.
Storage / handling notes
Keep the material sealed and protected from moisture, heat, and direct light during storage and handling.
Extended QC & Test Items
Depending on the intended use, review may include appearance, assay, loss on drying, residue on ignition, heavy metals, microbiological limits, and related specification items according to the agreed standard.
Document scope can be matched based on specification and destination-market requirements.
Product specifications
| Test | Specification | Method |
|---|---|---|
| Appearance | Off-white to light yellow powder | Visual |
| Identification | Conforms to product specification | Per specification |
| Assay | 50% / 98% / agreed specification | HPLC |
| Loss on Drying | Per agreed specification | Per specification |
| Residue on Ignition | Per agreed specification | Per specification |
| Heavy Metals | Per agreed specification | Per specification |
| Microbiological Limits | Per agreed specification | Per specification |
| Documents | COA, SDS/MSDS, TDS available | Reference |
Storage, Shelf Life & Packaging
Storage
Store in a cool, dry place in tightly sealed containers.
Protect from moisture, heat, and direct light during storage and transportation.
Shelf Life
Shelf life is typically 24 months when stored properly in the original unopened packaging.
Final shelf life statement should follow the agreed specification and batch label.
Packaging & Logistics
Sample Packing
Small evaluation packs can be arranged for formulation review and supplier comparison.
Bulk Packing
Standard export packing is available for commercial orders, commonly in drums or equivalent bulk containers.
Customization
Specification alignment, pack size, and selected supply details can be discussed according to project needs.
Logistics & Documents
COA, SDS/MSDS, TDS, and related product documents can be prepared according to the agreed specification and order context.

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
Clear assay positioning and agreed-specification supply help buyers evaluate the product more efficiently.
Customizable key target
Specification and commercial details can be aligned according to project direction and sourcing stage.
Batch documentation support
Common product documents are available to support technical review and purchasing workflow.
Export-ready bulk supply
Suitable for sample evaluation first and later transition into regular bulk procurement programs.

FAQ
1) What assay options are commonly available?
Common commercial directions include standardized extract grades and higher-content specifications such as 98%, depending on project needs.
2) Is this suitable for tablets and capsules?
Yes. This route is commonly considered for capsules, tablets, sachets, and related powder-based supplement systems.
3) Is it water soluble?
It is only slightly soluble in water, so formulation suitability should be checked according to the intended system.
4) Can samples be provided before bulk order?
Yes. Sample support can be arranged for evaluation before commercial confirmation.
5) What documents can you provide?
COA, SDS/MSDS, and TDS or specification-related documents can usually be provided on request.
6) How should it be stored?
It should be stored sealed in a cool, dry place and protected from moisture, heat, and direct light.
Need more answers?
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