Nootropic peptide
Selank.
5 vendors · ¥2631–5556
Russian heptapeptide derived from tuftsin. Anxiolytic/nootropic research.
Live vendor register · sorted by price
Every vendor. Same compound, sorted ascending.
SELANK · price-normalised
5 listings · unflagged vendors first
01
5 mg
99%
HPLC certificates
In stock
10–14 days
¥3,482
02
SwissChemsVID-SWISSCHE · US dispatch · from $25.95
5 mg
99%
HPLC · third-party COA
In stock
2–3 weeks
¥4,016
03
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
¥4,494
04
Particle PeptidesVID-PARTICLE · SK dispatch · €30.89 ex-VAT
10 mg
98%
COA PDF (method unstated)
In stock
DHL Express 2–3 days (€50) · Slovak Post 5–7 days (€45)
¥5,556
Flagged vendors · documented, never recommended
05
QSC PeptidesVID-QSC-PEPT · Kit of 10 · from $170 USD
5 mg
99%
HPLC · MS · Janoshik
In stock
7–14 days
¥2,631
Same research area
Similar compounds.
Nootropic peptide
Semax
ACTH(4-10) analog. Investigated for cognitive and neuroprotective effects.
5 vendors¥2631–11444
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.
4 vendors¥2940–7309
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 →