Nootropic Peptide · price comparison
Where to Buy NA-Semax: Cheapest Vendor in 2026
NA-Semax pricing across every research peptide vendor we track, ranked by price per mg. Prices change often, so check the vendor before you buy.
No in-stock NA-Semax listings right now.
Vendor stock changes often, so check back. Use the compound profile to track research progress in the meantime.
Research profile
Mechanism, dosing, half-life, peer-reviewed studies for NA-Semax.
Coupon codes
Every active vendor coupon for NA-Semax, click-to-copy.
Reconstitution calculator
Vial size + BAC water → concentration, syringe units, doses per vial.
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What is NA-Semax?
NA-Semax is the N-acetyl-l-aspartyl variant of Semax — the original ACTH(4-7) Pro-Gly-Pro analog developed at the Russian Academy of Sciences in the 1990s. The aspartate addition at the N-terminus is reported to improve metabolic stability against aminopeptidase cleavage, extending the in vivo half-life from minutes (parent Semax) to plausibly tens of minutes after intranasal dosing. As of 2026,… Read the full NA-Semax research profile
Buying NA-Semax: FAQ
Where can I buy NA-Semax online?
NA-Semax is currently between in-stock listings across the vendors we track. Bookmark this page and check back, since vendor stock changes often.
What's the cheapest price for NA-Semax?
No vendor we track lists it as in stock, so there is no price to compare. Check back when listings come back in stock.
Is buying NA-Semax online safe?
Vendor safety varies. BodyHackGuide scores every vendor on a 0-100 Trust Score (COA verification, payment transparency, community feedback, shipping practices). This page ranks listings by price per mg, not by score, so check each vendor's score breakdown on its BodyHackGuide profile before you buy.
Do I need a prescription for NA-Semax?
NA-Semax is sold for research-use-only by the vendors on this page; no prescription required for research purchases. None of these vendors sell NA-Semax for human consumption, and BodyHackGuide doesn't promote off-label use. Always consult a licensed practitioner before any compound enters a clinical context.
Affiliate disclosure. BodyHackGuide earns a commission on some of its links, at no additional cost to you. Vendor rankings are based on price per mg from the listings we track. We don't accept payment for editorial placement. See our full affiliate disclosure .
Free 2026 Peptide Cheat Sheet (PDF)
38 compounds and blends: vial sizes, BAC water volumes, dosing ranges and bloodwork markers.