Evidence archive · record 6004

Tirzepatide certificate
from Zztai Peptide.

Name: Tirzepatide certificate of analysis
Creator: LabE
License: https://titratelab.com/terms

The reported measurements and known evidence gaps are public. Pro opens the original document, upstream verification trail and surrounding batch history.

Public evidence summaryActual record data · not an example

VendorZztai PeptideView vendor dossier

CompoundTirzepatide

Test date2025-08-28

Testing labLabE

Source archiveFinnrick

TitrateLab recordTL-COA-6004

Could this match the product you bought?Add the code, dose, cap and purchase date to search for related public reports.

Find related reports

Laboratory measurements

What this COA reports

TitrateLab COA 6004 records a laboratory report for Tirzepatide attributed to Zztai Peptide, tested 2025-08-28 by LabE. It reports 99.07% purity, 19.9mg measured quantity, -0.5% versus the labeled dose. Unreported fields remain unknown; this record does not verify untested batches.

Evidence dated 2025-08-28

Reported measurementsPublic summary

PurityChemical purity reported on the certificate

99.07%

Measured fillQuantity reported by the testing lab

19.9mglabel 20mg

Dose accuracyMeasured quantity compared with the label claim

-0.5%

EndotoxinReported endotoxin result, when tested

Not reported

Batch / lotIdentifier printed on or attributed to this report

(no batch ID)

Assay methodTesting method recorded for this result

HPLC + mass quantification + endotoxins

Certificate scanOriginal report and upstream verification trail

Evidence limitations

A classifiable endotoxin result was not reported.

Pro evidence trail: open the original certificate, upstream verification link, related records and vendor history.

All Tirzepatide Certificate of Analysis results (10,388 COAs)

TitrateLab Pro Buyer protection

Open the source. Follow the history.

The reported measurements stay public. Pro opens the source document, upstream verification trail and wider vendor and batch record. Eligible orders placed through TitrateLab also carry buyer protection.

Original evidenceOpen the archived report, source link and the fields used to build this public summary.
Refund or reship supportWrong or defective order? Report it within 7 days. We broker a refund or reship with the vendor.
Independent-test coverageTest what we sold you, and if it comes back under 95% purity and more than 13% underdosed, we reimburse 50% of your lab report and reship the product free. Both conditions have to be met.

$12/monthor$33 once

Unlock every COA Compare plans

Already have Pro? Sign in to reveal this record

The public identity is source-attributed evidence, not a TitrateLab certification of a product or vendor. Verify important details against the original report. Buyer protection applies only to eligible orders placed through TitrateLab; evidence requirements apply and product warranties remain with the vendor.