Knowledge Hub

A Certificate of Analysis is only as trustworthy as the laboratory that issued it. We break down every field of a proper CoA and show you what self-issued certificates are hiding.

The legal framework surrounding research peptides in the UK is frequently misunderstood. A clear, factual breakdown of the regulatory position and what RUO classification means in practice.

High-performance liquid chromatography measures purity. But it cannot confirm what compound you actually have. Why mass spectrometry is the essential second step.

Lyophilised BPC-157 is stable at room temperature for short periods, but long-term integrity requires cold-chain storage. A guide to handling, reconstitution, and storage duration.

Why do researchers so frequently study BPC-157 and TB-500 together? An examination of their distinct mechanisms and what the preclinical literature says about combined use.

When a peptide supplier issues their own Certificate of Analysis, they are marking their own homework. How to check Janoshik verification yourself in 30 seconds.

Proper reconstitution is critical to maintaining peptide integrity for research. Bacteriostatic water selection, injection technique, dilution calculations, and post-reconstitution storage.

When a supplier advertises 98% purity, what does that 2% consist of? Understanding what impurities mean, how they affect research integrity, and why minimum purity thresholds matter.

From amino acid chains to receptor interactions — a foundational explanation of what peptides are, how they differ from proteins, and why they are one of the most researched classes of bioactive compound.