Kava Extract Kavalactone Powder

For buyers sourcing standardized kava extract for supplement and botanical projects, with review focused on kavalactone content, specification consistency, and bulk supply support.

Standardized kava extract powder supplied for formulation and sourcing projects where buyers commonly review assay level, raw material consistency, document scope, and packaging options before commercial evaluation.

  • Standardized 30%, 50%, and 70% kavalactone options
  • Suitable for capsules, tablets, and powder blend projects
  • Support for COA, MSDS/SDS, and technical specification review
  • Flexible supply from sample stage to bulk shipment
  • Packaging and commercial terms can be aligned to project needs

Tell us your application, target specification, and destination market so we can support grade selection, documentation review, and packaging recommendations.

kava extract 30% 50% 70% kavalactone powder

Quick Specs

Identity

INCI Name

Kavalactones

Alias

Kava Extract; Kavalactone Powder; Piper methysticum Extract; Standardized Kava Extract

CAS Number

Standardized extract / per specification

Quality

Assay

30% / 50% / 70% Kavalactones or agreed specification

Grade

Food Grade, Cosmetic Grade

Standards

USP

Assay Method

HPLC

Handling

Appearance

Yellow to brown fine powder

Form

Powder

Solubility

Depends on extract grade and system; formulation suitability should be confirmed according to the intended dosage form

Applications

Botanical dietary supplements, capsule and tablet projects, powder blends, private label formulas, and wellness product development

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

Kava Extract Kavalactone Powder is a standardized botanical extract commonly used in botanical ingredient sourcing and supplement formulation projects.

It is usually supplied as a fine powder standardized by kavalactone content, and buyers often review assay level, extract consistency, and documentation scope before technical or commercial evaluation.

It is commonly considered for capsule blends, tablet formulas, and botanical powder systems, with sample support and bulk packaging options available for sourcing reference.

Kava Extract powder Kavalactones powder bulk

Applications

Dietary Supplements
Suitable for capsule, tablet, and powdered supplement projects where buyers need a standardized botanical extract with defined kavalactone content and supporting technical documentation.

Botanical Powder Blends
Can be considered for powdered botanical combinations where assay consistency, blend compatibility, and packaging practicality are important during sourcing and pilot evaluation.

Private Label Formulas
Applicable to private label or contract manufacturing projects that require a standardized kava extract input with flexible packaging, sample support, and commercial supply coordination.

Wellness Product Development
Used in botanical wellness product development where procurement teams evaluate specification fit, dosage form suitability, and documentation readiness before launch planning.

How to Choose the Right Grade / Form

For general formulation projects
Recommended grade: 30% Kavalactones
A practical option for buyers seeking standardized kava extract for routine formulation work, pilot testing, or broader cost-performance consideration.

For more concentrated supplement formats
Recommended grade: 50% Kavalactones
Often chosen when stronger standardization is needed while still maintaining flexibility for common solid dosage forms.

For higher-strength positioning
Recommended grade: 70% Kavalactones
Better suited to projects where higher assay concentration, lower inclusion volume, or stronger specification positioning is part of the product concept.

Technical & Formulation Notes

Technical Notes

Technical review usually focuses on kavalactone assay basis, extract consistency, microbiological suitability, and alignment between the offered specification and the intended application.

Buyers may also review particle size, moisture, handling behavior, and documentation scope during formulation and sourcing assessment.

This product is supplied as a standardized extract from Piper methysticum root.

Commercial evaluation typically considers raw material selection, extraction control, concentration process, and standardization consistency across batches.

For capsules and tablets, buyers should review assay level, powder flowability, and excipient compatibility during pilot formulation.

For powder blends and sachets, blending uniformity, sensory impact, and target loading should be confirmed before scale-up.

Higher-standardized grades may help reduce inclusion amount, but compatibility with the full formula should still be tested.

The material should be protected from moisture, heat, and direct light to help maintain stability during storage and transport.

Pilot testing is recommended before final specification lock and commercial launch.

Depending on project requirements, additional review may include heavy metals, microbiological limits, residual solvent scope where applicable, marker assay method, and other agreed specification items for destination-market evaluation.

Product specifications

TestSpecificationMethod
AppearanceYellow to brown fine powderVisual
Botanical SourcePiper methysticum rootReference
Active MarkerKavalactonesReference
Assay30% / 50% / 70% or agreed specificationHPLC / per specification
Particle Size100% pass 80 mesh or agreed specificationSieve method
Loss on DryingNMT 5.0%Per specification
AshNMT 5.0%Per specification
Heavy MetalsPer agreed specificationPer specification
Total Plate CountPer agreed specificationPer specification
Yeast & MoldPer agreed specificationPer specification
E. coliNegativePer specification
SalmonellaNegativePer specification

Storage, Shelf Life & Packaging

Storage

Store in a cool, dry place in tightly sealed containers.

Protect from moisture, heat, and direct sunlight during storage and transportation.

Shelf Life

Typically 24 months under recommended storage conditions in unopened original packaging.

Final shelf life should follow the agreed specification, batch documentation, and packing condition.

Packaging & Logistics

Sample Packing
Small evaluation packs can be arranged for technical review, supplier comparison, and pilot assessment.

Bulk Packing
Standard bulk packing is usually 25 kg per drum with inner bag protection, or other agreed packaging formats depending on the project.

Logistics & Documents
Lead time, packing details, and shipping terms can be coordinated according to order plan and destination-market requirements.

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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

Assay-based specification review support
Support for buyers who need clearer sourcing discussion around kavalactone content, extract consistency, and specification fit.

Flexible sample-to-bulk supply
Suitable for projects moving from preliminary evaluation to pilot order and commercial purchasing.

Documentation for technical review
COA, SDS/MSDS, and TDS/specification support can be aligned to product scope and sourcing needs.

Export-oriented packaging coordination
Packaging and supply planning can be discussed according to market, order scale, and logistics arrangement.

Lifeworth Company Profile

FAQ

1) What kavalactone grades do you offer?
We commonly offer 30%, 50%, and 70% kavalactone options, or other agreed specifications based on project requirements.

2) Is this product suitable for capsules or tablets?
Yes, it is commonly considered for capsule and tablet projects, but final suitability should be confirmed through formulation testing.

3) Can I request a sample?
Yes, samples are available for preliminary technical and commercial evaluation.

4) What documents can you provide?
COA, SDS/MSDS, and technical specification documents are commonly available for review.

5) What is the usual packaging?
Standard packing is usually 25 kg per drum, with smaller sample packing available.

6) How should this product be stored?
It should be stored sealed in a cool, dry place away from moisture, heat, and direct light.

Need more answers?

Explore our full FAQ library for documentation, compliance, shipping, and ordering guidelines.

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