Semax is a synthetic heptapeptide with the sequence Met-Glu-His-Phe-Pro-Gly-Pro, an analogue of the ACTH(4–7) fragment extended with Pro-Gly-Pro for stability. PubChem lists its molecular formula as C37H51N9O10S, with a molecular weight of about 813.9 g/mol. It was developed in Russia.

KYVEC supplies Semax as a lyophilised (freeze-dried) powder in a sealed, labelled vial, packed in our signature KYVEC black box. Each label shows the product name and quantity, so stock can be logged and tracked in your lab inventory as soon as it arrives.

Storage and handling: Store unopened vials in a cool, dry place away from light. For long-term storage, refrigerate (2–8°C) or freeze (−20°C). Once reconstituted for laboratory use, keep refrigerated and avoid repeated freeze–thaw cycles. Handle with standard laboratory PPE.

Looking to buy Semax in Australia? KYVEC is Australian-owned, and every order ships from Brisbane with tracked dispatch and free shipping on orders over $250.

For laboratory research purposes only. Not for human consumption.