05/10/2026
How to read a certificate of analysis
What a peptide certificate of analysis shows, how to match it to your vial, and what it cannot tell you. A practical guide from UKPeps.
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Plain explanations of how research peptides are documented, tested and stored. No dosing, no health claims.
05/10/2026
HPLC and mass spectrometry: how peptide purity and identity are measured
How HPLC measures peptide purity, how mass spectrometry confirms identity, and why a reliable analysis often needs both. Explained by UKPeps.
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Storing lyophilised peptides in the laboratory
Why research peptides are supplied freeze-dried, how to store vials before and after reconstitution, and what shortens their stability. A UKPeps guide.
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Research blends explained: GLOW 70, KLOW and CJC-1295 + Ipamorelin
What is in the three UKPeps research blends, why blends exist, and what to check before choosing one over single peptides.
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