§ Same category · Cognitive peptides
Noopept vs Semax
Side-by-side price comparison across every tracked vendor. Updated every 4–6 hours.
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Noopept
0
vendors tracked
Semax
0
vendors tracked
Noopept
Peptide-derived nootropic
No current listings at 20mg.
Semax
Nootropic ACTH fragment
No current listings at 5mg.
About Noopept
A dipeptide derivative of piracetam studied for memory enhancement and neuroprotection. Technically a pro-drug, but widely sold in peptide stores.
About Semax
A synthetic heptapeptide based on an ACTH(4-10) fragment. Studied in Russian neurology for neuroprotection and cognitive enhancement.