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Purity · passBatch · OC-SK10-103Shop-provided sample

SELANK × onedaycompounds.com — Lab Test, July 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
99.39%
Excellent purity only
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Independent verification available

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Test results

6 data points
Purity
99.39%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
8.97 mg
Qty match
90% of labeled · -10%
0label125%
Batch / Lot
OC-SK10-103
COA number
V260624-8
Tested by
Vanguard LaboratoryView 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 Selank from onedaycompounds.com, performed by Vanguard Laboratory on July 13, 2026. Reported purity: 99.39%. Net content: 8.97 mg against 10 mg labeled (90% of label). Tested content is 10% below the labeled amount. Batch OC-SK10-103. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Certificate of analysis for Selank from onedaycompounds.com, issued by Vanguard Laboratory
Issued by Vanguard Laboratory · Jul 13, 2026 · Batch OC-SK10-103

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The 252 other SELANK tests on Peptigrity range from 97.40% to 99.98%. This one sits at 99.39%.

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