§ Same category · Cognitive peptides
Cerebrolysin vs Semax
Side-by-side price comparison across every tracked vendor. Updated every 4–6 hours.
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Cerebrolysin
2
vendors tracked
from $0.83/mg
Semax
23
vendors tracked
from $2.52/mg
◎ Cheapest $/mg:Cerebrolysin at $0.83/mg
Cerebrolysin
Neurotrophic peptide mixture
No current listings at 5mg.
Semax
Nootropic ACTH fragment
Operational
$24.83
$4.97/mg
In stock◎ Best $/mg
B-
Watch$39.99
$8.00/mg
In stock▲ 61.1% vs best
| Vendor | Grade | Risk | Price | $/mg | Trend | Stock | |
|---|---|---|---|---|---|---|---|
| Research Peptides Europe EU | A | Operational | $24.83 ◎ Best $/mg | $4.97 | In stock | Buy with code → | |
| Modified Aminos US | B- | Watch | $39.99 ▲ 61.1% | $8.00 | In stock | Visit → |
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Last crawl 2026-05-09Sort:
2026-05-09About Cerebrolysin
A porcine-brain-derived enzymatically cleaved peptide mixture used clinically in Europe and Asia for stroke and dementia. Research-compound version widely available.
About Semax
A synthetic heptapeptide based on an ACTH(4-10) fragment. Studied in Russian neurology for neuroprotection and cognitive enhancement.