Semax / Selank 5/5mg price: 1 vendor compared (2026)
Cheapest Semax / Selank 5/5mg today is $77.99 at Modified Aminos with code TECH10, from 1 supplier checked weekly.
Semax / Selank is a two-peptide research blend of the heptapeptides Semax and Selank co-lyophilized in equal amounts, sold as 5/5 mg and 10/10 mg vials.
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Semax / Selank 5/5mg costs $77.99 across 1 research vendor as of Sep 16, 2026. The lowest price is Modified Aminos at $77.99 ($7.80 per mg), after code TECH10. Prices are checked weekly and shown before shipping.
Semax / Selank 5/5mg prices by vendor
Semax / Selank for sale: price by size
Where to buy Semax / Selank
Modified Aminos lists Semax / Selank in 1 size (5/5mg), from $77.99 for 5/5mg after code TECH10. Ships US; accepts Card, Crypto.
Semax / Selank suppliers compared
Semax / Selank price history
Best price at 10/10mg over the last 30 days.
No price move of $0.50 or more in the last 30 days.
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Is Semax / Selank legal? Research-use status
Semax / Selank 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.
Not approved for human use anywhere; sold only as a research chemical.
Semax / Selank storage and handling (research context)
Lyophilized Semax / Selank 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 / Selank 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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