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Purity · pass✓ Lab-verifiedShop-provided sample

Tirzepatide — lab test, August 2026

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Tested · submitted by Peptigrity Team Member 02PEPTIGRITY TEAM
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
99.9%
Excellent purity only
BrandShop withheld
↓ Download COA
Independently confirmed on the lab’s portal✓ Extra check

COA 2608170065 matches freedomdiagnosticstesting.com's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codePept2608170065

Test results

9 data points
Purity
99.9%
Endotoxins
Pass (<0.05 EU/mL)
Heavy metals
ICP-MS: Arsenic, Cadmium, Lead, and Mercury below reporting/specification limits; No Fentanyl Detected
Stated qty
30 mg
Tested qty
30.12 mg
Qty match
100% of labeled · +0%
Batch / Lot
22130L-DK
COA number
2608170065
Container
White Lyophilized Powder
Tested by

About this test

What’s in the vial

Label 30 mg · Lab measured 30.12 mg

100% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 7.5 mg on both the label figure and the measured one.

One vial from this lot was weighed by the laboratory, not yours. This page reports what the certificate says; it does not recommend a dose.

Verification trail
Report number2608170065
Portal lookup✓ Lab-verified
Checked27 Aug 2026date taken from the record, not from a logged check
Checked byPeptigrity staff, against the lab's portal
PDF vs portalfreedomdiagnosticstesting.com's portal shows validity only
WeightCounts as one lab test

Independent HPLC purity analysis of Tirzepatide, performed by freedomdiagnosticstesting.com on August 19, 2026. Reported purity: 99.9%. Net content: 30.12 mg against 30 mg labeled (100% of label). Endotoxins: Pass (<0.05 EU/mL). Heavy metals: ICP-MS: Arsenic, Cadmium, Lead, and Mercury below reporting/specification limits; No Fentanyl Detected. Batch 22130L-DK. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by freedomdiagnosticstesting.com · Aug 19, 2026 · Batch 22130L-DK

Related lab tests

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The 1010 other Tirzepatide tests on Peptigrity range from 98.00% to 100.00%. This one sits at 99.90%.

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