Cold Chain Shipping: Why Temperature Matters
From warehouse to your laboratory, temperature control protects peptide integrity. Learn what happens during shipping and how to receive orders properly.
Lyophilized peptides are relatively stable, but they still benefit from temperature control during transit. Understanding cold chain logistics helps you make informed decisions about shipping options and properly receive your orders.
What is Cold Chain Shipping?
Cold chain refers to the temperature-controlled supply chain that maintains products within a specified temperature range from manufacturing through delivery. For peptides, this typically means keeping products cool (2-8°C) or frozen.
Temperature Impact on Peptides
| Temperature | Lyophilized | Reconstituted |
|---|---|---|
| -20°C | Optimal long-term | Good for storage |
| 2-8°C | Good for months | Standard (weeks) |
| Room temp | OK for days-weeks | Use quickly |
| >30°C | Avoid extended exposure | Rapid degradation |
Shipping Methods
Standard Shipping
Lyophilized peptides in insulated packaging. Suitable for most peptides during 2-3 day transit. Cost-effective for domestic orders.
Cold Pack Shipping
Includes gel ice packs to maintain cool temperatures. Recommended for sensitive peptides or warm weather shipping. Maintains 2-8°C for 24-48 hours.
Expedited/Overnight
Fastest option, minimizes time in transit. Combined with cold packs for maximum protection. Recommended for high-value or temperature-sensitive orders.
Receiving Your Order
Retrieve Promptly
Don't leave packages outside or in mailrooms. Retrieve as soon as possible after delivery notification.
Inspect Packaging
Check for damage or signs that ice packs have completely thawed. Note any concerns before opening.
Store Immediately
Transfer peptides to appropriate storage (-20°C or 2-8°C) immediately upon receipt.
Verify Contents
Check that all items are present and match your order. Inspect vials for any visible issues.
BioInfinity Lab Shipping Standards
- Same-day shipping on orders before 2 PM EST
- Insulated packaging on all orders
- Cold pack options available for sensitive shipments
- Tracking provided on all orders
- Discrete packaging for privacy