Kava Supplier Vetting Checklist
A printable checklist for evaluating any wholesale kava supplier — sourcing, testing, chemotype, certifications, regulatory awareness, and operational fit. Use as an RFP template with every supplier on your shortlist.
What this checklist is for
Wholesale kava supply is a market with wide dispersion in quality, documentation rigour, and regulatory awareness. A supplier that looks acceptable on a website can turn out to be reselling untraceable material, mixing noble and non-noble cultivars, or unable to produce a Certificate of Analysis when asked. The cost of getting it wrong shows up as failed batches, regulatory findings, or product recalls — long after the purchase order is signed.
This is a practical checklist B2B buyers can use to evaluate any wholesale kava supplier — including Kavain — before committing volume. Every item is a specific thing to verify, request in writing, or watch out for. Use it as an RFP template with every supplier on your shortlist.
For the “why” behind each check, see How to Evaluate a Wholesale Kava Supplier. For the current market landscape, see the 2026 supplier landscape overview.
Printable format: Use your browser’s print function (Ctrl/Cmd + P) to print this checklist as a two-page reference sheet. Suggested use: one printed copy per supplier evaluation.
1. Sourcing & Chain of Custody
Where the material actually comes from, and whether the supplier can trace it back to a specific farm partner network or cooperative.
- Supplier discloses the country of cultivation (Fiji, Vanuatu, or specified alternative)
- Supplier can identify the specific island, region, or farm-partner network in origin conversations
- Supplier operates a documented direct-sourced or partner-network model — not an anonymous brokered supply chain
- Supplier can speak to the cultivar profile (single cultivar or disclosed noble blend) when asked
- Supplier confirms noble-kava-only sourcing in writing — no tudei, Isa, Palasa, or non-noble varieties
- Supplier discloses plant part specification (root and lateral root only; no aerial parts)
2. Testing & Certificate of Analysis
Every wholesale kava batch should have a per-batch Certificate of Analysis available on request — internal or third-party, with defined scope.
- Per-batch CoA is available on request (not a generic product spec sheet)
- CoA reports HPLC kavalactone profiling for all six kavalactones with individual percentages (not just a total)
- CoA reports total kavalactone content as a weight percentage of the finished material
- CoA reports heavy metals with measured values against defined limits (lead, arsenic, cadmium, mercury — USP <232> or equivalent)
- CoA reports residual solvents per USP <467> Class I / II / III (required for oleoresin, nano-emulsified, and other extract formats)
- CoA reports microbial screening (TPC, yeast, mould, coliforms, E. coli, Salmonella)
- CoA reports pesticide residues against a multi-residue screening panel
- CoA includes a batch identifier and manufacture date traceable to source material
- Supplier identifies the testing laboratory and its accreditation framework (typically ISO/IEC 17025:2017)
- If the CoA is internal, the methodology is aligned with accredited-lab standards and independent third-party verification is available on request against the same batch sample
3. Chemotype & Noble-Kava Signature
The six-kavalactone dominance pattern encodes noble-kava safety signal in the first two digits. Noble cultivars begin with 42 (kavain-dominant) or 24 (dihydrokavain-dominant).
- Chemotype is disclosed on the CoA or on the batch spec sheet
- Chemotype begins with 42 or 24 — confirming noble-kava signature
- Chemotype is consistent within an expected range across batches (some variation is normal, especially for cultivar-blended noble material)
- Any large chemotype shift away from the noble signature is explained in writing (source-chain changes, cultivar rotation, etc.)
4. Certifications & Quality Systems
Certifications aren't a substitute for testing, but they signal that the supplier operates under a documented quality management system.
- ISO 22000:2018 (food safety management)
- ISO 9001:2015 (quality management)
- HACCP (hazard analysis and critical control points)
- Kosher and/or Halal certification (relevant to specific customer markets)
- cGMP compliance for downstream products (extracts, oleoresins, nano-emulsified formats) manufactured at specialised facilities
- Certificate numbers and issuing bodies are available on written request — not just claimed on a marketing page
5. Regulatory Awareness for Your Destination Market
Kava's regulatory status varies significantly by market. A supplier serving international buyers should be able to speak fluently about the compliance rules in your destination country.
- United States — supplier understands DSHEA dietary supplement pathway and the FDA advisory history on non-noble varieties
- Australia — supplier understands FSANZ Standard 1.4.4 and the 2021 commercial import framework requiring water-based RTD formats
- New Zealand — supplier understands FSANZ Standard 1.4.4 and MPI import framework
- European Union — supplier understands the member-state patchwork (some permit, others restrict) and can advise per destination country
- Source-country export frameworks — supplier operates within Fiji Kava Bill (2022) and/or Vanuatu Kava Act (noble-only export requirements)
- Category-specific compliance for the exact format supplied (bulk root powder vs oleoresin vs downstream extracts) is documented
6. Operational Fit
Beyond quality and compliance, the supplier has to fit how your business actually operates.
- MOQ (minimum order quantity) matches your volume needs — 1 kg for standard SKUs is typical for wholesale
- Lead time is defined and realistic for the format supplied (2–3 weeks for in-stock SKUs is standard; longer implies producing-to-order or capacity constraints)
- Bulk pricing tiers scale with volume — flat pricing at any volume is unusual and worth questioning
- Pre-purchase samples are available with the same CoA rigour as production batches
- White label and private label services are offered if your finished product is a branded retail SKU
- Communication response time is acceptable — technical CoA questions answered within 24 hours signals a different kind of partner than a week-long turnaround
7. Red Flags — When to Walk Away
Some things are single-instance disqualifiers. If any of these come up in early diligence, the supplier is not ready to serve a commercial B2B buyer.
- Refusal to share a pre-purchase sample CoA
- Vague or evasive answers about the sourcing chain when asked directly in writing
- Marketing copy that avoids the noble-vs-non-noble distinction
- CoAs quoting 'standard' ranges instead of measured batch values
- No third-party laboratory identification and no internal-methodology transparency
- Pricing that undercuts the market by 30%+ (raw noble kava has a floor cost; material priced significantly below floor is almost certainly non-noble, plant-part mixed, or poorly sourced)
- Absence of any published regulatory or compliance documentation
- Certifications claimed without certificate numbers or issuing bodies
Evaluate Kavain against this checklist
We built this checklist as the reference we use ourselves when vetting downstream suppliers and lab partners. Every question here is one we can answer in writing about our own operation — and we expect our buyers to hold us to it.
How we source
Direct noble-kava-only sourcing from Fiji and Vanuatu through named farm-partner networks and cooperatives. Chemotype-verified on intake.
Sourcing detailsHow we test
Internal Certificate of Analysis on every batch, methodology developed with ISO/IEC 17025-accredited US lab partners. Independent third-party CoAs arranged on request.
Testing scope & sample CoAsTry us against the checklist
Request a sample kit with the CoAs for your target formats. We’ll answer every checklist question in writing so you can score us against your other shortlisted suppliers.
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