Semax 5mg price: 1 vendor compared (2026)
Cheapest Semax 5mg today is $35.99 at Modified Aminos with code TECH10, from 1 supplier checked weekly.
Semax is a synthetic heptapeptide analogue of ACTH(4-10) developed in Russia and studied in cognitive research. It is sold lyophilized in 5–30 mg vials.
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Semax 5mg costs $35.99 across 1 research vendor as of Sep 16, 2026. The lowest price is Modified Aminos at $35.99 ($7.20 per mg), after code TECH10. Prices are checked weekly and shown before shipping.
Semax 5mg prices by vendor
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These vendors publish a starting price but keep their per-size prices behind a researcher verification we do not complete on your behalf. They are shown for completeness and are never ranked against the prices above, because we cannot tell which size the figure refers to.
Semax for sale: price by size
Where to buy Semax
Blank Peptides lists Semax in 1 size (10mg), from $50.00 for 10mg. Certificates of analysis are published per lot. Ships US; accepts Card, Crypto.
American Peptides lists Semax in 1 size (10mg), from $65.00 for 10mg. Certificates of analysis are published per lot. Ships US · same-day dispatch; accepts Card, Zelle.
Modified Aminos lists Semax in 1 size (5mg), from $35.99 for 5mg after code TECH10. Ships US; accepts Card, Crypto.
Semax suppliers compared
Semax price history
Best price at 10mg over the last 30 days.
No price move of $0.50 or more in the last 30 days.
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Is Semax legal? Research-use status
Semax is sold in the United States as a research chemical for laboratory use only (RUO). It is not approved by the FDA for human use, is not a dietary supplement, and the vendors listed here sell it exclusively for in-vitro research. Buyers are responsible for compliance with the laws of their jurisdiction. PeptideTech does not sell products and does not provide medical advice.
Registered as a medicine in Russia; not approved in the US or EU.
Semax storage and handling (research context)
Lyophilized Semax is typically shipped at ambient temperature and stored at −20 °C for long-term laboratory use. For in-vitro work it is reconstituted with bacteriostatic water and kept refrigerated at 2–8 °C. Vendors list lot numbers and certificates of analysis for verification.
Semax price: questions
Prices are read from each vendor's product page weekly, converted to the price after any listed code, and shown before shipping. Stock status is captured at the same time. Rankings are by price only. PeptideTech earns a commission when you buy through a link; it never changes the order.
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