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Purity · passBatch · POL-R15-8Shop-provided sample

Retatrutide × Polaris Peptides — Lab Test, December 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
99.766%
Excellent purity only
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Test results

6 data points
Purity
99.766%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
15 mg
Tested qty
13.69 mg
Qty match
91% of labeled · -9%
0label125%
Batch / Lot
POL-R15-8
Tested by
Janoshik LabsView profile →

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 Polaris Peptides, performed by Janoshik Labs on December 18, 2025. Reported purity: 99.766%. Net content: 13.69 mg against 15 mg labeled (91% of label). Batch POL-R15-8. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC certificate of analysis for Retatrutide 15mg from Polaris Peptides showing 99.766% purity
Issued by Janoshik Labs · Dec 18, 2025 · Batch POL-R15-8

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The 1024 other Retatrutide tests on Peptigrity range from 64.06% to 100.00%. This one sits at 99.77%.

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