Nootropic peptide
Selank.
3 vendors · A$36–40
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
3 listings · unflagged vendors first · Listings data last updated October 2026
Best price per mg: Pepsup 10 mg at A$4.00/mg.
5 mg
1 listing01
SwissChemsVID-SWISSCHE · US dispatch · from $25.95
5 mg
99%
HPLC · third-party COA
In stock
2–3 weeks
A$7.20/mg
A$36
10 mg
1 listing01
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
A$4.00/mg
A$40
Flagged vendors · documented, never recommended
01
Pharma Lab GlobalVID-PHARMA-L · UK dispatch · from £16.63
5 mg
99%
HPLC certificates
In stock
10–14 days
A$6.20/mg
A$31
Same research area
Similar compounds.
Nootropic peptide
Semax
ACTH(4-10) analog. Investigated for cognitive and neuroprotective effects.
3 vendorsA$40–103
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.
2 vendorsA$35
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 →