Semax

We currently supply lyophilised powder — freeze-dried under vacuum — in sealed vials, which is the most stable format for transit and long-term storage. Pre-filled pen devices are in development but not yet stocked — you can join the waitlist to be notified.

Yes, for every batch. Your CoA includes the HPLC chromatogram and mass spectrometry identity confirmation from an independent testing laboratory, matched to the batch number printed on your vial. We review a current CoA with you during the consultation, before you commit to anything.

The sealed vial, which is powder, goes at -20 °C: a freezer, away from light. It keeps for 24 months that way. Once you dissolve it, it moves to a normal fridge at 2–8 °C, and is used within the window stated on its certificate of analysis (CoA). That powder is lyophilised — frozen and dried under vacuum — which is why it lasts so long.

Because a single published number would be wrong for most enquiries. Cost depends on the batch, the quantity, the destination, the cold-chain route and the documentation your institution requires. We review all five in the consultation and send a written quote instead — usually within one business day, with no obligation to proceed.

No. It is a technical supply consultation, handled by our supply team across the US and Argentina operations. They work on sourcing, verification, documentation and logistics. They are not clinicians, they do not design protocols, and they will not provide dosing or administration guidance for any compound.