Semax
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Synthetic ACTH-fragment neuropeptide
Synthetic ACTH-fragment neuropeptide, commonly studied alongside Selank.
Semax is a synthetic peptide derived from a fragment of adrenocorticotropic hormone (ACTH), modified to remove hormonal activity. Developed as a neuropeptide research tool, it is frequently studied alongside Selank. Supplied as lyophilized powder for laboratory research use.
ACTH(4-10) analog
Synthetic analog of an adrenocorticotropic hormone fragment.
Extensively studied nootropic
Among the most-referenced peptides in cognitive-research literature.
Lot-verified ≥99% purity
Independent HPLC verification per batch.
Batch-matched COA
Tied to your specific lot number.
Every batch passes four independent tests.
Lot-specific COAs. Failed batches are rejected — never shipped. You know exactly what's in the vial.
Identity
Peptide sequence verified.
Purity
≥99% confirmed via HPLC.
Sterility
Microbial contamination screened.
Endotoxin
LPS within research limits.
What researchers are saying.
Packaging is genuinely professional
Sealed, cold-packed, and clearly labeled. Everything about the presentation says they take handling seriously.
Same quality every single time
Multiple orders in and the consistency hasn't slipped once. Same professional packaging, same condition on arrival.
Support that actually knows their stuff
Had a storage question before ordering and got a detailed, knowledgeable reply within the hour. Not a script — real expertise.
Four orders deep, never disappointed
Reliability is everything to me and they deliver every time. Packaging and turnaround have been flawless across every order.
Issue resolved the same day
A carrier delay held up my order — reached out and they sorted it same day, no hassle. That kind of customer-first approach earns loyalty.
My go-to, order after order
I keep coming back because nothing about the experience changes — clean packaging, fast handling, responsive team. Consistency you can count on.
Everything you'd want to know.
Yes — each shipment includes a batch-matched Certificate of Analysis tied to your lot number.
Store lyophilized vials at -20°C, protected from light. Reconstituted vials at 2–8°C.
