Guides

Is BPC-157 Peptide Legal in the UK? FDA Position and Buying Guide
BPC-157 is not a licensed medicine, supplement or controlled drug in the UK. What the July 2026 FDA advisory vote changed, and what it means for UK buyers. Read more...
Reconstituting Peptides: Bacteriostatic Water and Concentration
How to calculate the concentration of a reconstituted peptide solution, what bacteriostatic water is, and how solutions degrade once mixed. Read more...
Animal vs Human Peptide Research: What Transfers and What Doesn't
Most peptide claims rest on rodent studies. Why animal research is necessary, why most of it does not translate to people, and how to tell which you are reading. Read more...
How to Read a Peptide Study
Sample size, control groups, blinding and funding. How to judge whether a peptide study shows what it is claimed to show. Read more...
What "Research Use Only" Means for Peptides Under UK Law
What the research use only label means in the UK: what sellers can say, what buyers can do, and what research-grade products do and do not guarantee. Read more...
What Are Peptides?
Peptides explained simply: what they are, how they differ from proteins, the four types you'll hear about, from licensed medicines to research compounds, and what the evidence shows. Read more...