About Us

Rigour first. Every single batch.

Reta Research was set up to give UK laboratories a peptide supplier they never have to second-guess. Every compound we stock is sourced carefully and verified independently, and we hold it to the standard we would want if the vials were going on our own bench.

Independently verified purity

Every batch goes through independent analysis before it ships. HPLC testing confirms purity of 99% or higher, and mass spectrometry confirms the compound's identity. The Certificate of Analysis for each lot is published on the product page, so anyone can check the results. You can browse all of them on our Certificates of Analysis page, and read more about the process on our Quality Testing page.

Careful handling at every step

We control storage, handling and packaging to protect what is inside the vial. Consistency is where we start.

A specialist supplier, not a marketplace

We focus on research peptides and nothing else. When you contact us, you get direct support from people who understand the compounds you are working with.

UK warehouse, fast dispatch

Orders placed before 12pm are dispatched the same day by Royal Mail 24, with next-day UK delivery and Saturday dispatch. Parcels go out in plain, unbranded packaging, and you can choose a local pick-up point at checkout if you prefer to collect.

Research use only

All products sold by Reta Research are intended strictly for laboratory research purposes. They are not for human or veterinary consumption and must be handled by qualified professionals in a laboratory setting. Please read our Research Use Disclaimer before ordering.

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