Lab Test Reports
Every batch independently tested by Janoshik Analytical — HPLC purity analysis and mass-spectrometry identity confirmation, with results you can verify yourself.
Janoshik Verified Reports
Independent HPLC purity & mass-spectrometry identity analysis by Janoshik Analytical — batch 2026-06. Every report below is publicly verifiable on janoshik.com.
Janoshik Analytical is one of the world's most trusted independent testing laboratories for research peptides, relied on globally by suppliers and researchers who demand genuine proof of quality. Every sample is analysed by high-performance liquid chromatography (HPLC) for purity and mass spectrometry for identity confirmation — the same gold-standard methods used in pharmaceutical quality control. Each result is issued as a tamper-evident certificate carrying a unique verification key that can be checked directly on Janoshik's own website, so you never have to take a supplier's word for it — the data speaks for itself. We submit every batch to Janoshik because transparent, third-party verification is the only honest way to prove exactly what's in the vial.
MOTS-C (10mg)
HPLC Purity
MOTS-C (40mg)
HPLC Purity
TB-500
HPLC Purity
BPC-157
HPLC Purity
KPV
HPLC Purity
CJC-1295 / Ipamorelin
Total Peptide
Blend assay — the DAC variant was tested for and not detected, confirming a genuine CJC-1295 (No DAC) + Ipamorelin formulation.
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GHK-CU
HPLC Purity
GHK-Cu copper complex — 104.91 mg measured (86.50 mg GHK + 18.41 mg bound copper).
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Wolverine Stack
Total Peptide
Blend assay — peptide identity + content by mass (HPLC purity is not part of this multi-peptide test).
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Glow Stack
Total Peptide
Blend assay — peptide identity + content by mass (HPLC purity is not part of this multi-peptide test).
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Klow Stack
Total Peptide
Blend assay — peptide identity + content by mass (HPLC purity is not part of this multi-peptide test).
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The 99%+ Standard
Purity is not just a metric — it is the foundation of reliable research. We guarantee a minimum of 99% purity across our entire peptide range. Our rigorous quality control processes ensure that you receive compounds free from contaminants, degradation, or synthesis errors.