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Purity · passBatch · GLP3R02032026Shop-provided sample

Retatrutide × IonPeptide — Lab Test, February 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
99.78%
Excellent purity only
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Test results

8 data points
Purity
99.78%
Endotoxins
<0.05
Heavy metals
Not tested
Stated qty
5 mg
Tested qty
5.59 mg
Qty match
112% of labeled · +12%
0label125%
Batch / Lot
GLP3R02032026
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 February 7, 2026. Reported purity: 99.78%. Net content: 5.59 mg against 5 mg labeled (112% of label). Tested content exceeds the labeled amount by 12%. Endotoxins: <0.05. Batch GLP3R02032026. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC-MS certificate of analysis for GLP-3R 5mg from IonPeptide showing 99.78% purity
Issued by freedomdiagnosticstesting.com · Feb 07, 2026 · Batch GLP3R02032026

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The 1024 other Retatrutide tests on Peptigrity range from 64.06% to 100.00%. This one sits at 99.78%.

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