HomeLab Tests skye peptides, LL-37
Purity · passShop-provided sample

LL-37 × skye peptides — lab test, October 2025

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Tested · submitted by Peptigrity Team Member 02PEPTIGRITY TEAM
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
99.567%
Excellent purity only
PeptideLL-37
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Independent verification available

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Test results

6 data points
Purity
99.567%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
4 mg
Tested qty
5.54 mg
Qty match
139% of labeled · +39%
Batch / Lot
LL25-04-002
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

What’s in the vial

Label 4 mg · Lab measured 5.54 mg

139% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 1.4 mg using the measured mass, against 1 mg on the label — 39% more.

One vial from this lot was weighed by the laboratory, not yours. This page reports what the certificate says; it does not recommend a dose.

Independent HPLC purity analysis of LL-37 from skye peptides, performed by Janoshik Labs on October 14, 2025. Reported purity: 99.567%. Net content: 5.54 mg against 4 mg labeled (139% of label). Tested content exceeds the labeled amount by 39%. Batch LL25-04-002. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Janoshik Labs · Oct 14, 2025 · Batch LL25-04-002

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