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All editions →MethodologyUpdated · September 2026
Nootropic peptide

Semax.
3 vendors · CA$24–102

ACTH(4-10) analog. Investigated for cognitive and neuroprotective effects.

Live vendor register · sorted by price

Every vendor. Same compound, sorted ascending.

SEMAX · price-normalised
n = 3 vendors
01
QSC Peptides
VID-QSC-PEPT
HPLC · MS · Janoshik
99%
2–8 days · Kit of 10 · CA stock
CA$24
02
Polar Peptides
VID-POLAR-PE
HPLC · MS
99%
2–10 days · CA domestic
CA$40
03
SwissChems
VID-SWISSCHE
HPLC · third-party COA
99%
1–2 weeks · US dispatch · from $73.95
CA$102
Long-form research guide

Cognitive Enhancement Research. Mechanism + protocols + safety.

BDNF, neuroplasticity, and anxiolytic mechanisms in nootropic peptide research

Open the long-form guide for Semax →