Semax
Semax is a synthetic ACTH-derived heptapeptide studied in nootropic and neuroprotective research.
Volume discounts up to 35% off — buy more, save more.
Grab 3+ vials and we throw in a 5 ml bac water, free. Under 3? It's $10.
Volume Pricing — tap a tier to set quantity
Research use only. Not for human or veterinary use. Not FDA approved. Supplied as lyophilized powder in a sterile vial for in-vitro laboratory research by qualified professionals.
Storage & Stability — Research Handling Guidance
- 🧊Lyophilized (sealed vial): store at −20 °C; typically stable 24+ months.
- ❄️Reconstituted: refrigerate at 2–8 °C and use within ~30 days.
- 🔄Avoid repeated freeze/thaw cycles — aliquot before freezing if needed.
- 🌞Protect from light — keep the vial in its carton or amber storage.
General peptide storage guidance for laboratory settings. Research use only — not for human or veterinary use.
About Semax
Semax is a synthetic heptapeptide derived from a fragment of adrenocorticotropic hormone (ACTH 4-10) with an added C-terminal sequence that increases its stability. It is studied as a nootropic and neuromodulatory tool, with proposed influence on neurotrophic signaling distinct from the hormonal activity of full-length ACTH.
In laboratory research, Semax is examined in models of cognition, neuroprotection, BDNF and neurotrophic-factor signaling, and stress response. It is supplied as a lyophilized powder for reconstitution in suitable solvent under controlled conditions, verified at ≥98% purity with a certificate of analysis available on request. This material is sold strictly for research use only.
Semax — Frequently Asked Questions
Semax — what is it?
Semax is a synthetic ACTH-derived heptapeptide studied in nootropic and neuroprotective research. It is identified by CAS number 80714-61-0, a molecular weight of 813.9 g/mol.
How pure is Semax, and is there a COA?
Semax is ≥98% purity, checked by HPLC. Want the COA? Ask for it and we'll send it over, so you can confirm identity and purity before you use it.
What does Semax ship as, and how do I store it?
Semax comes as a freeze-dried powder in a sterile vial. Keep it cold and out of the light until you use it. Once you reconstitute it, refrigerate it and handle it the way you would any peptide in solution.
What sizes does Semax come in, and what do they cost?
Semax comes in 5mg, 10mg. It starts at $30.00 a vial, and the bigger quantities come down from there — up to 35% off. Shipping inside the US is free, whatever you order.
Is Semax for human use?
No, and that isn't a formality. Semax is sold for in-vitro laboratory research by qualified professionals only. It is not for human or veterinary use, and it is not FDA approved for any therapeutic purpose.
How do I order and pay for Semax?
Put Semax in the cart and check out here. Pay by PayPal or Bitcoin. Orders confirmed before 2 PM ET leave the US the same day; anything later goes the next day. New to Bitcoin? There's a five-minute guide linked at checkout.
Further reading
Related products
More in Nootropics & Longevity.
