Plain-English guides for UK research buyers. The MHRA framework, reading a Certificate of Analysis, and understanding UK dispatch — in that order.
Regulatory framework
The MHRA Framework for Research Peptides in the UK
What the Medicines and Healthcare products Regulatory Agency governs, where research peptides sit within that framework, and what it means in practice for a UK buyer verifying a batch.
A close reading of every field on a Certificate of Analysis — HPLC chromatograms, LC-MS identity, Karl Fischer water content, endotoxin limits — interpreted through the expectations a UK research buyer should hold.
UK Dispatch and Import Rules for Research Peptides
How domestic dispatch differs from international import for research peptides, what provenance and batch documentation to look for, and why the paper trail from lab to door matters as much as the COA itself.
Every guide on The Standards Register is written to one principle: teach the standard, not the sale. We explain what an independent Certificate of Analysis must contain, how the UK regulatory environment frames research compounds, and what questions a diligent buyer ought to ask before any transaction — without directing you to any commercial outcome. Sources are limited to neutral authorities: gov.uk, the MHRA's published guidance, ISO standards, and peer-reviewed analytical chemistry references.