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Purity · passBatch · GP20-1125Shop-provided sample

Retatrutide × IonPeptide — Lab Test, November 2025

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
99.815%
Excellent purity only
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Test results

7 data points
Purity
99.815%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
20 mg
Tested qty
22.85 mg
Qty match
114% of labeled · +14%
0label125%
Batch / Lot
GP20-1125
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-3R from ionpeptide.com, performed by freedomdiagnosticstesting.com on November 25, 2025. Reported purity: 99.815%. Net content: 22.85 mg against 20 mg labeled (114% of label). Tested content exceeds the labeled amount by 14%. Batch GP20-1125. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC-MS certificate of analysis for GLP-3R 20mg from IonPeptide showing 99.815% purity
Issued by freedomdiagnosticstesting.com · Nov 25, 2025 · Batch GP20-1125

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The 1024 other Retatrutide tests on Peptigrity range from 64.06% to 100.00%. This one sits at 99.81%.

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