Guide5 days ago 5 min read
Storage and reconstitution: a practical beginner's guide
How to handle, mix, and store research peptides without degrading them.
by Editorial team
Before reconstitution
Lyophilized (powder) peptides should be stored refrigerated or frozen, depending on the compound.
Allow vials to reach room temperature before mixing to prevent condensation inside the vial.
Reconstitution basics
Most peptides are reconstituted with bacteriostatic water for stability over multiple days.
Inject the diluent slowly down the side of the vial — do not aim directly at the powder.
Storage after mixing
Reconstituted peptides should be refrigerated and used within the manufacturer's stated window.
Keep vials out of direct light and away from the freezer's back wall where temperature fluctuates.