Correct storage protects the purity you paid to verify. The rules differ before and after reconstitution.

Lyophilised (powder) vials

Freeze-dried peptides are shelf-stable for weeks at room temperature away from light. For long-term storage, keep them in the freezer.

After reconstitution

Once mixed with bacteriostatic water, refrigerate the vial. With proper sterile technique you can continue sampling for several weeks.

Avoid

Repeated freeze-thaw cycles of reconstituted solution, direct light, and prolonged warmth.

For research use only. Not for human or veterinary use, consumption, or diagnostic application.