Nootropic & Neuro
Selank is a synthetic analog of the immunopeptide tuftsin, extended with a Pro-Gly-Pro sequence for stability. Published work focuses on GABAergic tone, serotonin turnover and enkephalin degradation.
Reference data researchers look up before ordering selank. Every lot ships with documentation matching the batch number printed on the vial.
Each selank lot is released only after an independent purity panel. HPLC quantifies purity, LC-MS confirms molecular identity, and the lot-matched certificate is published so the number on your vial matches the report you download.
Selank ships lyophilized. Reconstitute with bacteriostatic water containing 0.9% benzyl alcohol. The ratios below assume a standard U-100 insulin syringe.
PX1 Research synthesizes and fills selank in a US cGMP-compliant facility rather than reselling imported material, so purity documentation traces back to the production lot. Multi-vial pricing steps down at 3, 5 and 10 vials, and subscription intervals are available on the product page.
Convert vial strength and bacteriostatic water volume into exact insulin-syringe unit marks.
Peptide reconstitution calculator
Concentration
5 mg/mL
Draw volume
0.05 mL
Insulin syringe
5 units (IU)
U-100 insulin syringe (100 units = 1 mL)
10 mg + 2 mL = 5 mg/mL. A 250 mcg dose = 5 units on a U-100 syringe (40 doses per vial).
For laboratory and research use only. Not for human or veterinary use.
Need solvent? Buy bacteriostatic water (10mL / 30mL)
Tuftsin, a naturally occurring immunomodulatory tetrapeptide, with a stabilizing Pro-Gly-Pro extension.
They are frequently studied together and PX1 supplies a combined intranasal formulation because their mechanisms are separate.
Yes. Every selank lot has a published, lot-matched COA showing HPLC purity and LC-MS identity confirmation.
Store the lyophilized vial at -20°C protected from light. Once reconstituted with bacteriostatic water, keep it refrigerated at 2–8°C.
