Nootropic peptide
Selank.
4 vendors · $17–36
Russian heptapeptide derived from tuftsin. Anxiolytic/nootropic research.
Live vendor register · sorted by price
Every vendor. Same compound, sorted ascending.
SELANK · price-normalised
4 listings · unflagged vendors first
02
PepsupVID-PEPSUP · €24.99 · €23.50 shipping to the UAE · duties on delivery
10 mg
99%
No COA published (mfr claim 99%+)
In stock
NL dispatch · PostNL Tracked 2–5 business days
$29
03
Bangkok PeptidesVID-BANGKOK- · TH dispatch · ฿1200
10 mg
99%
HPLC · MS (vendor claim ≥99%)
In stock
International tracked courier (times vary by destination)
$36
Flagged vendors · documented, never recommended
04
QSC PeptidesVID-QSC-PEPT · Kit of 10 · CN warehouse
5 mg
99%
HPLC · MS · Janoshik
In stock
7–14 days
$17
Same research area
Similar compounds.
Nootropic peptide
Semax
ACTH(4-10) analog. Investigated for cognitive and neuroprotective effects.
4 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.
3 vendors$19–36
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 →