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Purity · passBatch · GLPR3-2603-AShop-provided sample

Retatrutide × Vantyx Research — 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
99.974%
Excellent purity only
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Independent verification available

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Test results

7 data points
Purity
99.974%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
10.5 mg
Qty match
105% of labeled · +5%
0label125%
Batch / Lot
GLPR3-2603-A
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 GLP-R3 from vantyxresearch.com, performed by freedomdiagnosticstesting.com on March 9, 2026. Reported purity: 99.974%. Net content: 10.5 mg against 10 mg labeled (105% of label). Batch GLPR3-2603-A. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC certificate of analysis for GLP-R3 10mg from Vantyx Research showing 99.974% purity
Issued by freedomdiagnosticstesting.com · Mar 09, 2026 · Batch GLPR3-2603-A

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The 1024 other Retatrutide tests on Peptigrity range from 64.06% to 100.00%. This one sits at 99.97%.

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