Free 24hr tracked delivery · UK based · Research use only

Sealed glass research peptide vials on a dark laboratory bench
Third-party tested · UK based

Research peptides held to a laboratory standard

Lyophilised, sealed and independently assayed by HPLC. Every batch ships with its own certificate of analysis, so the vial on your bench matches the paperwork.

≥ 99%

Verified purity

24hr

Free tracked UK delivery

4.8 / 5

From 152 reviews

100%

Batches with a published COA

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Analyst holding a research vial beside an HPLC purity trace
Purity, evidenced

Independent testing on every batch

Samples from each fill are sent to an accredited third-party laboratory for HPLC and mass spectrometry analysis. Results are published against the batch number printed on your vial.

  • HPLC purity and identity confirmation
  • Mass spectrometry molecular weight check
  • Sterile filling, sealed under inert gas
  • Certificates archived and searchable by batch

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