Industry News

Cold-Chain Shipping for Research Peptides

Logistics Team·February 28, 2026·5 min read

Lyophilized (freeze-dried) peptides are surprisingly stable at ambient temperatures for short windows, but improper handling during transit can compound across a multi-day shipment.

What we pack

Insulated mailers with reflective barrier liners
Phase-change gel packs sized to the order volume
Temperature indicator strips on orders over $500

Receiving best practices

On arrival, transfer vials to −20 °C storage within two hours. Document any visible damage and photograph the packaging before opening.

Peptide Science

Understanding Peptide Purity Standards

What HPLC purity actually measures, why ≥98% is the working benchmark, and where impurity profiles matter most.

Research Notes

Reading a Certificate of Analysis

A field guide to the sections of a peptide COA — what each test confirms and which red flags to watch for.