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Purity · passBatch · RET26-24-001Shop-provided sample

Retatrutide × Skye Peptides — Lab Test, January 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
99.662%
Excellent purity only
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Test results

6 data points
Purity
99.662%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
24 mg
Tested qty
26.92 mg
Qty match
112% of labeled · +12%
0label125%
Batch / Lot
RET26-24-001
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 Skye Peptides, performed by Janoshik Labs on January 14, 2026. Reported purity: 99.662%. Net content: 26.92 mg against 24 mg labeled (112% of label). Tested content exceeds the labeled amount by 12%. Batch RET26-24-001. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC certificate of analysis for Retatrutide 24mg from Skye Peptides showing 99.662% purity
Issued by Janoshik Labs · Jan 14, 2026 · Batch RET26-24-001

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The 1024 other Retatrutide tests on Peptigrity range from 64.06% to 100.00%. This one sits at 99.66%.

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