Nootropic peptide
Selank.
4 vendors · ¥3482–5556
Russian heptapeptide derived from tuftsin. Anxiolytic/nootropic research.
Live vendor register · grouped by strength
Every vendor. Cheapest per mg first, kits listed separately.
SELANK · price per mg
4 listings · unflagged vendors first · Listings data last updated October 2026
Best price per mg: Pepsup 10 mg at ¥449/mg.
5 mg
2 listings01
Pharma Lab GlobalVID-PHARMA-L · UK dispatch · from £16.63
5 mg
99%
HPLC certificates
In stock
10–14 days
¥696/mg
¥3,482
02
SwissChemsVID-SWISSCHE · US dispatch · from $25.95
5 mg
99%
HPLC · third-party COA
In stock
2–3 weeks
¥803/mg
¥4,016
10 mg
2 listings01
PepsupVID-PEPSUP · €24.99 · duties on delivery
10 mg
99%
No COA published (mfr claim 99%+)
In stock
NL dispatch · PostNL Tracked 2–5 business days
¥449/mg
¥4,494
02
Particle PeptidesVID-PARTICLE · SK dispatch · €30.89 ex-VAT
10 mg
99.8%
Liquilabs (CZ) · batch 2026311, published 2026-04-27 · HPLC · FTIR · microbial counts · endotoxin · elemental impurities · purity >99.8% · no MS identity on this reportLiquilabs · HPLC · FTIR · TAMC/TYMC · LAL · Elemental impurities · Batch 2026311 · Apr 27, 2026
In stock
DHL Express 2–3 days (€50) · Slovak Post 5–7 days (€45)
¥556/mg
¥5,556
Same research area
Similar compounds.
Nootropic peptide
Semax
ACTH(4-10) analog. Investigated for cognitive and neuroprotective effects.
4 vendors¥3264–11444
Sleep research neuropeptide
DSIP
Delta sleep-inducing peptide — 9-residue neuropeptide first isolated from cerebral venous blood during low-frequency sleep induction. Researched for sleep–wake cycle mechanisms; not approved for human therapeutic use anywhere.
3 vendors¥3861–7309
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 Selank →