Product Specifications,
COA & Supplier Documents
Request grade specifications, batch COA, analytical methods and relevant source records. We coordinate document requests with the proposed supplier so your team can review the material before ordering.
Coordinate supplier records.
Make requirements clear.
Tell us your target ingredient and grade, then list the documents your purchasing or technical team needs. We check what the proposed source can provide and identify any gaps for review.
Manufacturer documents are requested for the proposed product and batch. Any certification, test capability or additional verification must be confirmed for the relevant supplier and scope.
↓ Download the buyer checklist
ILLUSTRATIVE LABORATORY IMAGEDefine the source
Botanical or chemical identity, plant part, origin and production process.
Agree the grade
Active markers, assay methods, carriers, residues and physical characteristics.
Review the evidence
Specification, batch COA, test methods and relevant safety information.
Confirm before order
Sample review, documentation gaps, destination requirements and agreed purchase terms.
Read the method, limit and actual result together
FDA guidance on dietary-supplement manufacturing discusses supplier COAs that include test methods, limits and actual results, alongside conditions for relying on a supplier COA. Use that context to define document questions for your proposed material.
FDA: dietary-supplement manufacturing guidance ↗Read for the stated purchasing context. This source does not certify our company or establish approval of an offered material. Reference checked 27 October 2026.