Bank payments paused · to-order items delayedBank payments are temporarily paused, and we apologise for the inconvenience. Crypto is working as normal. UK stock still ships within 24 hours. Items sourced to order are delayed until after the APEC conference in November, and every product shows its dispatch date.Laboratory research only. Not for human consumption.
20 October 2026 · 4 min read
Storage temperatures for lyophilised and reconstituted research peptides, why light and moisture matter, and what to check when a parcel arrives.
READ →19 October 2026 · 7 min read
How white label and wholesale research peptides work in the UK: labels, documentation, traceability, margins and the questions to ask a supplier.
READ →19 October 2026 · 4 min read
Bacteriostatic water and sterile water look identical. The difference is one ingredient, and it changes how a vial can be stored and how long it lasts once opened.
READ →19 October 2026 · 5 min read
What a lot number on a peptide vial actually tells you, how to check one, and why it matters more than any certificate if something goes wrong.
READ →15 October 2026 · 5 min read
The same compound can cost three times more at one UK supplier than another. Most of the gap has nothing to do with the peptide. Here is where it goes.
READ →15 October 2026 · 6 min read
Peptide certificates quote HPLC, MS and LC-MS as if they were interchangeable. They answer different questions. Here is what each one tells you.
READ →15 October 2026 · 4 min read
Some peptide certificates report dimer content as a separate figure. Here is what a dimer is, how it forms, and what the figure tells you.
READ →15 October 2026 · 5 min read
Manufacturer certificates, contract labs and independent laboratories all produce documents that look alike. Here is how to tell them apart.
READ →14 September 2026 · 5 min read
Purity is the headline number on almost every peptide certificate. Here is what it measures, what it doesn't, and the other figures worth reading alongside it.
READ →14 September 2026 · 7 min read
Research peptides are legal to buy and sell in the UK. What makes them legal is narrower than most people assume, and it depends on presentation.
READ →14 September 2026 · 7 min read
Eight things you can check yourself before ordering from any UK peptide supplier, including us. Most take under a minute.
READ →14 September 2026 · 6 min read
Forged and edited certificates of analysis are common in the peptide market. Seven checks that catch most of them, in about a minute.
READ →Everything above is checkable against our own batch ledger, including the parts where we come off worst.