HomeLab Tests Skye Peptides, LL-37
Purity · passBatch · LL25-04-001Shop-provided sample

LL-37 × Skye Peptides — Lab Test, March 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
99.426%
Excellent purity only
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Test results

6 data points
Purity
99.426%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
5 mg
Tested qty
4.3 mg
Qty match
86% of labeled · -14%
0label125%
Batch / Lot
LL25-04-001
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 LL-37 from Skye Peptides, performed by Janoshik Labs on March 27, 2025. Reported purity: 99.426%. Net content: 4.3 mg against 5 mg labeled (86% of label). Tested content is 14% below the labeled amount. Batch LL25-04-001. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC certificate of analysis for LL-37 from Skye Peptides showing 99.426% purity
Issued by Janoshik Labs · Mar 27, 2025 · Batch LL25-04-001

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