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Quality & Verification
Last updated: July 3, 2026
A Certificate of Analysis, or COA, is the analytical record for the exact lot you received. Curo does not issue generic or representative paperwork. Every lot is released against its own lot-specific COA, so the numbers you are reading correspond to the precise material in your hands.
This article explains what a COA reports and how to confirm the results for your batch.
Curo's certificates are published lab reports for each source lot. Depending on what was run for that lot, a COA reports:
The certificate is the source of truth for the batch. If a question ever comes up about identity, purity, fill, or seal integrity, the answer is on the COA rather than in the look or feel of the vial.
The vial gives you the two things you need: a QR code and a printed lot number.
Match on the lot number, not the product name alone. The point of a lot-specific COA is that it ties results to one batch, so the lot number is what confirms you are reading the right one.
Curo's published reports are BT Labs lab reports, and each one carries a link to verify that result at BT Labs directly. That means you are not taking a single number on faith from the storefront. You can follow the verification link on the certificate to confirm the lab result at its source.
If you cannot locate the certificate for a lot you received, the team can pull it for you. Reach out at info@curo.you with your lot number and we will send it over. See contact us for all the ways to reach the team.