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Purity · passBatch · GPTIR60030526Shop-provided sample

Tirzepatide × genpeptide.com — Lab Test, March 2026

Tested · submitted by @Frank 👑 Legend
Sample source: shop-provided. The shop chose and sent this vial. Samples bought at retail by a member carry more weight.How we weigh evidence →
HPLC Purity
99.861%
Excellent purity only
↓ Download COA
Independently confirmed on the lab’s portal✓ Extra check

COA 2603060027 matches freedomdiagnosticstesting.com's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeGenp2603060027

Test results

7 data points
Purity
99.861%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
60 mg
Tested qty
64.27 mg
Qty match
107% of labeled · +7%
0label125%
Batch / Lot
GPTIR60030526
COA number
2603060027
Container
White Lyophilized Powder
Tested by

This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.

About this test

Independent HPLC purity analysis of Tirzepatide from genpeptide.com, performed by freedomdiagnosticstesting.com on March 6, 2026. Reported purity: 99.861%. Net content: 64.27 mg against 60 mg labeled (107% of label). Batch GPTIR60030526. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Certificate of analysis for Tirzepatide from genpeptide.com, issued by freedomdiagnosticstesting.com
Issued by freedomdiagnosticstesting.com · Mar 06, 2026 · Batch GPTIR60030526

Related lab tests

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The 864 other Tirzepatide tests on Peptigrity range from 98.00% to 100.00%. This one sits at 99.86%.

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