HomeLab Tests Unknown Brand, Retatrutide
Purity · passBatch · GLP5-7590Shop-provided sample

Retatrutide × Unknown Brand — Lab Test, March 2026

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
BrandUnknown Brand
↓ Download COA
Independently confirmed on the lab’s portal✓ Extra check

COA 2603030041 matches freedomdiagnosticstesting.com's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codePept2603030041

Test results

8 data points
Purity
99.9%
Endotoxins
Pass (≤0.05 EU/mL)
Heavy metals
Not tested
Stated qty
5 mg
Tested qty
5.4 mg
Qty match
108% of labeled · +8%
0label125%
Batch / Lot
GLP5-7590
COA number
2603030041
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 Retatrutide from Unknown brand, performed by freedomdiagnosticstesting.com on March 3, 2026. Reported purity: 99.9%. Net content: 5.4 mg against 5 mg labeled (108% of label). Endotoxins: Pass (≤0.05 EU/mL). Batch GLP5-7590. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by freedomdiagnosticstesting.com · Mar 03, 2026 · Batch GLP5-7590

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The 1310 other Retatrutide tests on Peptigrity range from 64.06% to 100.00%. This one sits at 99.90%.

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