What form do your peptides arrive in?

All peptides ship as lyophilized (freeze-dried) powder in sealed vials.

This form best preserves integrity during transit and storage.

Why lyophilized?

• Minimizes hydrolysis and degradation during shipment
• Improves stability and shelf life vs. pre-dissolved solutions

Storage on arrival (RUO)

• Short term (≤ 3 months): Store refrigerated (2–8 °C) in the original, sealed vial.
• Long term (> 3 months): Store frozen (≈ −20 °C).
• Transit & brief room-temp windows: Sealed, lyophilized peptides are generally stable at room temperature (out of direct light) for about 3–4 weeks, but refrigeration on arrival is preferred.

Handling tips

• Keep vials tightly capped, protected from light and moisture.
• Avoid repeated freeze–thaw cycles; if reconstituting, make small aliquots for later use.
• Follow your lab protocol for reconstitution solvent and concentration.

RUO reminder: Products are for laboratory research use only. Not for human or veterinary consumption.