Shipping & Tracking
From dispatch to your bench
Dispatch windows, packing, rates, tracking and what to do when the parcel arrives, as a checklist you can tick through. Lyophilised peptide travels at ambient temperature; storage conditions are on the certificate.
Dispatch windows
In-stock lots leave within one business day of payment clearing. The cutoff is 14:00 Central; median time from clearing to carrier scan is 24 hours.
| Order placed | Dispatched |
|---|---|
| Mon–Fri before 14:00 CT | Same business day |
| Mon–Fri after 14:00 CT | Next business day |
| Weekend or US public holiday | Next business day |
| Custom synthesis | On release, typically 3–5 weeks |
How material is packed
Lyophilised material is sealed, dried and stable in transit. The packing protects the crimp seals and keeps the paperwork with the vials.
Rates and destinations
Every service is tracked. Free 2-day shipping applies automatically to US orders over $250.
| Destination | Service | Rate |
|---|---|---|
| United States | 2-day, tracked | $18.00 · free over $250 |
| United States | Overnight, tracked | $38.00 |
| Canada | Express, tracked | $44.00 |
| International | Express, tracked | From $58.00 |
Tracking an order
The dispatch email carries the carrier link. Enter the order reference below to find it again.
Opens Track an order: dispatch stage, lots and certificates, no account needed.
On arrival
Five minutes at the bench keeps the record clean and catches any transit problem while it is still simple to resolve.
Why there is no cold chain
Lyophilisation removes the water that drives hydrolysis and aggregation. A sealed, dried peptide cake is materially more stable than the same peptide in solution, and days at ambient temperature do not compromise it. Refrigerated transit for lyophilised material is, for the most part, theatre.
So we do not ship cold, and we do not claim to. Material is dispatched at ambient temperature and stored, on arrival, under the conditions stated on its certificate. If a supplier is charging you for a cold chain on lyophilised powder, ask what it is protecting.