Reports

Dated publications. Each one is a frozen snapshot with its data files, per-row caveats and methodology. None of them changes the live catalogue.

• 14 September 2026
  UK peptide listing sample, 14 September 2026

  142 supplier-displayed GBP prices from 12 UK-facing suppliers, each checked against the supplier's own page. CSV, caveats and methodology. No averages or rankings.