Free delivery over £80 · Dispatched within 24h · Research use only

RetaPens

Free delivery over £80 🚚 | Dispatched within 24h ⚡ | RESEARCH USE ONLY ⚠️

Frequently Asked Questions

Peptides are short chains of amino acids linked by peptide bonds. They represent smaller forms of proteins and occur naturally in living organisms, playing key roles in a wide range of biological and physiological processes.

Yes. In the United Kingdom, peptides are fully permitted as chemical reagents for research purposes. We are a UK-based company and offer only products that comply fully with applicable UK regulations.

Orders are dispatched within 24 hours of being placed. We take every care to ensure your package reaches you as swiftly as possible, using reliable tracked shipping throughout the United Kingdom.

We accept returns only for products that remain completely sealed and unopened. For safety and product integrity reasons, we are unable to accept returns on any items that have been opened or used.

We are a UK-based company and currently dispatch orders exclusively within the United Kingdom. We do not offer international shipping at this time. All orders are sent directly from our UK facility to your door.

Peptides should be stored under refrigerated conditions between 2–8°C, away from direct light and moisture. After reconstitution, please follow the relevant laboratory guidelines for ongoing storage and handling.

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