HomeLab Tests Sentinel (US), Tirzepatide
Purity · passBatch · Purple CapShop-provided sample

Tirzepatide × Sentinel (US) — Lab Test, July 2026

Tested · submitted by @Peptuvia 💬 Contributor
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
99.23%
Excellent purity only
↓ Download COA
Independently confirmed on the lab’s portal✓ Extra check

COA 2607150637 matches freedomdiagnosticstesting.com's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codePept2607150637

Test results

7 data points
Purity
99.23%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
11.54 mg
Qty match
115% of labeled · +15%
0label125%
Batch / Lot
Purple Cap
COA number
2607150637
Container
Purple cap; 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 Peptuvia, performed by freedomdiagnosticstesting.com on July 18, 2026. Reported purity: 99.23%. Net content: 11.54 mg against 10 mg labeled (115% of label). Tested content exceeds the labeled amount by 15%. Batch Purple Cap. Sample source: shop-provided.

Certificate of analysis

Original document
FREEDOMDIAGNOSTICSTESTING.COM · HPLC-UV/MSLAB-Purple Cap
SAMPLE
Tirzepatide
BATCH
Purple Cap
CLIENT
Sentinel (US)
DATE
JUL 18, 2026
METHOD
HPLC-UV/MS
COL.
C18 2.7μm
◆ AREA % = 99.23RT = 5.42 min
ACCEPT · MEETS SPEC
Issued by freedomdiagnosticstesting.com · Jul 18, 2026 · Batch Purple Cap

Related lab tests

8 tests

The 851 other Tirzepatide tests on Peptigrity range from 98.00% to 100.00%. This one sits at 99.23%.

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