Cold-Chain Shipping UK — Temperature-Controlled Peptide Delivery
AllMyPeptides maintains full cold-chain shipping reliability on every UK order. Our temperature-controlled packaging uses multi-layer insulated liners and gel packs to maintain peptide stability between 2-8°C throughout transit. Combined with next-day delivery, your peptides spend the minimum possible time in transit.
Why Cold-Chain Matters for Peptides
Lyophilised (freeze-dried) peptides are stable at room temperature for short periods. However, exposure to heat above 25°C for extended periods can degrade peptide integrity. Our cold-chain protocol ensures your peptides maintain their HPLC-verified purity from our UK facility to your laboratory.
- Temperature range — Packaging maintains 2-8°C for up to 72 hours
- Insulated liners — Triple-wall reflective insulation with gel packs
- UK domestic advantage — Shorter transit times mean less temperature exposure
- Next-day delivery — Minimises time in courier network
- All UK postcodes — Cold-chain protection to London, Scotland, Wales, Northern Ireland
Upon Receipt — Refrigeration Protocol
Upon delivery, refrigerate lyophilised peptides at 2-8°C immediately. Reconstituted peptides must be stored at 2-8°C and used within 28 days. Our Peptide Storage Guide provides detailed temperature and stability recommendations for every product category.