Nootropic peptide
Selank.
5 vendors · $17–36
Russian heptapeptide derived from tuftsin. Anxiolytic/nootropic research.
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Every vendor. Same compound, sorted ascending.
SELANK · price-normalised
5 listings · unflagged vendors first
01
5 mg
99%
HPLC · MS · Janoshik
In stock
3–7 days (SG/TH/VN)
$17
02
Pharma Lab GlobalVID-PHARMA-L · UK dispatch · from £16.63
5 mg
99%
HPLC certificates
In stock
10–14 days
$23
04
Bangkok PeptidesVID-BANGKOK- · TH dispatch · ฿1200
10 mg
99%
HPLC · MS (vendor claim ≥99%)
In stock
TH 1–3 days
$36
05
Particle PeptidesVID-PARTICLE · SK dispatch · €30.89 ex-VAT
10 mg
98%
COA PDF (method unstated)
In stock
DHL Express 2–3 days to Singapore (€41) · 3–4 days to Indonesia (€50)
$36
Same research area
Similar compounds.
Nootropic peptide
Semax
ACTH(4-10) analog. Investigated for cognitive and neuroprotective effects.
5 vendors$17–74
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.
5 vendors$19–47
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 →