Frequently asked questions
Are these products for human use?
No. All Calizo Labs products are sold strictly for in-vitro laboratory research and are not for human or veterinary use.
Do you provide certificates of analysis?
Yes. Each lot ships with a COA including HPLC chromatogram, mass spec report, and heavy metals screening.
How should vials be stored?
Lyophilized peptides are stable at -20°C for 24 months. Reconstituted material should be refrigerated and used promptly.
What should I use to reconstitute?
Bacteriostatic water is standard for most sequences. Peptides with poor neutral solubility may require 0.6% acetic acid — both are stocked under Reconstitution Water.
Do you offer bulk pricing?
Yes. Discounts start at 5 units (5%) and scale to 20% at 21 or more units, applied automatically in the cart.
How fast do orders ship?
Orders placed before 2pm on a business day dispatch the same day with cold-chain packaging and tracking.
Do you ship internationally?
We ship to most research institutions worldwide. Customs clearance is the buyer's responsibility.