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About Us

High-purity research peptides, made simple.

  • Last updated: 26 June 2026

Kyrolabs supplies research-grade peptides to UK laboratories and researchers. Every batch is tested by ILS Laboratories, an independent ISO 17025 accredited laboratory in San Diego, California, then stored in temperature-controlled freezers and shipped same-day on orders placed before 2pm.

We started Kyrolabs because the research peptide market is full of dodgy listings, slow shipping, and zero transparency. Our promise is the opposite: clear pricing, honest sourcing, real test data, and fast, traceable delivery.

  • Our standards
  • Every batch and every strength tested by ILS Laboratories, not spot-checks on a supplier
  • Purity by RP-HPLC, minimum 99%, with the chromatogram printed on the certificate
  • Identity confirmed by HPLC-RTM against a reference standard
  • Net peptide content reported per variant, not just purity
  • Fentanyl screen on every batch as standard
  • Certificates issued to Kyrolabs by name, each carrying an access code you can verify with the lab directly
  • Lyophilised vials, sealed under inert gas where applicable
  • Cold-chain storage at -20°C
  • Tracked next-day UK delivery on orders before 2pm
  • Plain English research disclaimer at every step

Kyrolabs supplies research-grade peptides to UK laboratories and researchers. Every batch is tested by ILS Laboratories, an independent ISO 17025 accredited laboratory in San Diego, California, then stored in temperature-controlled freezers and shipped same-day on orders placed before 2pm.

We started Kyrolabs because the research peptide market is full of dodgy listings, slow shipping, and zero transparency. Our promise is the opposite: clear pricing, honest sourcing, real test data, and fast, traceable delivery.

  • Who we sell to
Independent researchers, university labs, and life-science companies. All buyers must be 18+ and confirm research use at checkout. We do not sell to consumers and do not offer dosing, medical, or dietary advice.
  • Company details

Kyrolabs is operated by Floww Group Ltd, incorporated in England & Wales on 30 September 2024, company number 15986643, registered office 66 Paul Street, London, EC2A 4NE.

Important

For research use only.

Not for human consumption.

KYRO supplies research-grade peptides for laboratory and in-vitro studies only. They are not medicines, hold no UK marketing authorisation, and are not presented to diagnose, treat, cure, prevent, or mitigate any condition. We do not provide therapeutic, dosing, or medical advice. By placing an order you confirm you are 18+ and acting as a qualified person in a research capacity.

Read the full disclaimer →

Independent UK supplier of high-purity research peptides. Every batch HPLC-tested, cold-chain stored, and dispatched same-day from our Greater London facility.

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© 2026 Kyrolabs Group Ltd.

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Are you 18 years or older? This site contains laboratory research chemicals strictly not for human consumption.