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Verified — Passed
Tirzepatide20 mg
PV-TR20-2H7
99.3%
Purity
21.11 mg net peptide content / 20 mg labeled
+6% overfill vs the 20 mg label
Average measured peptide mass across the tested vials — you receive more than the labeled amount, at no extra cost.
Identity confirmed (mass spec) Pass
Purity ≥ 98% (HPLC)99.3% Pass
Endotoxin screen Not tested
Heavy metals (ICP-MS) Not tested
Source
Sentinel (US)
Product
20mg × 10 vials
Testing facility
Freedom Diagnostics
Test date
Jul 18, 2026
Buy this item
Tirzepatide · 20mg × 10 vials
from Sentinel (US)
$135.00
$13.50/vial · $0.68/mg
Ships from US · 2–5 daysDelivers to US only
Quantity
1
Download COA (PDF) Verify on Freedom Diagnostics (Pept2607150638)View product & full test historyShare this result on X
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This result is shareable — anyone with this link can confirm the batch's independent test data. Results reflect the analysis of a single representative vial from the stated batch.