Selank is a synthetic heptapeptide with the sequence Thr-Lys-Pro-Arg-Pro-Gly-Pro, an analogue of the natural tetrapeptide tuftsin extended with Pro-Gly-Pro. PubChem lists its molecular formula as C33H57N11O9, with a molecular weight of about 751.9 g/mol. It was developed in Russia and is a referenced research peptide. studied for its possible role in calmness, stress response, and mental clarity.

KYVEC supplies Selank 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 Selank 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.