Buy Semax in the USA

Every Semax lot we ship is validated by Janoshik Analytical via HPLC and mass spectrometry. The corresponding Certificate of Analysis is referenced from the product page so researchers can verify the exact batch they received. We do not ship without an in-hand COA.

Orders placed before 2 PM ET ship the same day from our New York research-supply facility. Free shipping is included on orders over $200, and every order includes batch-specific COA documentation.

Semax is a synthetic peptide derived from the N-terminal fragment of adrenocorticotropic hormone (ACTH 4-10), with the addition of a Pro-Gly-Pro tripeptide sequence to enhance stability and bioavailability. Originally developed in Russia, Semax has been extensively studied for its potential nootropic and neuroprotective properties.

Research suggests Semax may influence the expression of brain-derived neurotrophic factor (BDNF) and nerve growth factor (NGF), both critical for neuronal health and plasticity. Studies have explored its effects on cognitive function, memory formation, and attention in various experimental models.

Semax demonstrates a favorable safety profile in research settings and has been investigated for applications in cerebrovascular conditions, cognitive enhancement, and stress-related research paradigms.

Researchers should refer to peer-reviewed publications for primary sources on this compound. Semax is sold strictly for laboratory research use and is not intended for human or veterinary use.

Lyophilized Semax stores at −20 °C protected from light. After reconstitution with bacteriostatic water per your laboratory's SOP, refrigerate at 2–8 °C and reference your lot's COA for any compound-specific guidance.

BioInfinity Lab ships Semax same-day from New York for all orders placed before 2 PM ET, Monday through Friday. We use insulated cold-shipping where indicated. International researchers should review our /shipping page for region-specific guidance.