Curated Stack
Cognitive Stack
Published May 4, 2026
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Protocol rationale
Selank
Selank
Preclinical research on Selank (TP-7) in rodent models has reported anxiolytic and mild cognitive-enhancing effects via GABAergic modulation and BDNF upregulation, without notable motor impairment. Reported research protocols use intranasal dosing of approximately 250–750 mcg/day. No controlled human efficacy trials are published outside the Russian-language literature.
0.25 mg/wk · 10 weeks
Semax
Semax
Preclinical research on Semax (ACTH(4-7) PGP) in rodent models reports BDNF and NGF upregulation in the prefrontal cortex and hippocampus, with neuroprotective effects in ischaemia models. The compound is used clinically in Russia for stroke and cognitive impairment; published research protocols use approximately 300–600 mcg/day intranasal.
0.3 mg/wk · 10 weeks
Interactive cost planner
Doses pre-filled from the editorial protocol. Adjust quantities and durations — costs and vendor recommendations update live.
1 — Select peptides (2–5)
Selank
cognitive
total mg
2.5
Semax
cognitive
total mg
3.0
+201 more — refine your search
Share this stack with pre-filled doses
2 — Cost analysis
Split purchaseCheapest
$0.00
Best vendor per peptide individually
Single vendor
N/A
No single vendor carries all peptides
Dosing logistics
Total vials
2
selank: 1× 5mg
semax: 1× 5mg
BAC water vials
1
30 mL / 2 mL per recon
Syringes
70
7 inj/wk × longest protocol
4 — Vendor coverage
Expand to see which vendors carry which peptides in this stack.
Research purposes only. Pepticker is an editorial price comparator, not a clinical adviser. Prices are approximate and subject to change. Verify independently before any use. All vendors sell peptides for research only and not for human consumption.
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