§ Same category · Cognitive peptides
Selank vs Semax
Side-by-side price comparison across every tracked vendor. Updated every 4–6 hours.
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Selank
15
vendors tracked
from $2.27/mg
Semax
0
vendors tracked
Selank
Anxiolytic neuropeptide
Operational
$35.63
$7.13/mg
In stock◎ Best $/mg
B-
Watch$39.99
$8.00/mg
In stock▲ 12.2% vs best
| Vendor | Grade | Risk | Price | $/mg | Trend | Stock | |
|---|---|---|---|---|---|---|---|
| Research Peptides Europe EU | A | Operational | $35.63 ◎ Best $/mg | $7.13 | In stock | Buy with code → | |
| Modified Aminos US | B- | Watch | $39.99 ▲ 12.2% | $8.00 | In stock | Visit → |
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Last crawl 2026-11-12Sort:
2026-11-12Semax
Nootropic ACTH fragment
No current listings at 5mg.
About Selank
A synthetic heptapeptide derived from tuftsin, studied in Russian neuropharmacology research for anxiolytic and nootropic effects.
About Semax
A synthetic heptapeptide based on an ACTH(4-10) fragment. Studied in Russian neurology for neuroprotection and cognitive enhancement.