Peptides & Research Chemicals
Semax & Selank (Russian Nootropic Peptides)
Street names: Semax, Selank, N-Acetyl Semax, ACTH fragment, Tuftsin
Overdose? Act now. Call emergency services — say "unresponsive, not breathing". Give naloxone for opioid-like signs. Hotlines
⚡What it does
- Semax: ACTH(4-10) analog — focus/neuroprotection claims; Selank: tuftsin analog — anxiolytic without sedation. The CIS 'smart nasal sprays'
⚠Key risks
- Russian clinical data exists but Western replication is thin
- Grey-market nasal sprays: sterility and dosing unverified
- Effect sizes modest; expectation hype large
- Chronic melanocortin stimulation — theoretical unknowns
✚Overdose signs
- Nasal irritation
- Headache, agitation at high doses
Category comparison — Peptides & Research Chemicals
| Substance | Class | Top risks | Street price |
|---|---|---|---|
| Semax & Selank (Russian Nootropic Peptides) | Rx in Russia/CIS; unscheduled grey market elsewhere | Russian clinical data exists but Western replication is thin; Grey-market nasal sprays: sterility and dosing unverified | $15–$40 per spray grey-import |
| BPC-157 | Unscheduled — 'research chemical', not approved for human use anywhere | ZERO human clinical trials — all human use is anecdotal self-experimentation; Unregulated synthesis: purity, sterility, and actual content unverified | ~$20–$60 per 5 mg vial grey-market |
| TB-500 (Thymosin Beta-4 fragment) | Unscheduled — 'research chemical'; banned in sport | No approved human use or trials — same self-experimentation class as BPC-157; Growth/repair factor activity raises theoretical cancer concerns | ~$25–$70 per vial grey-market |
| Melanotan II | Unscheduled | Unapproved — regulators (FDA/TGA/MHRA) have issued warnings and seizures; 'Melanotan rage' — documented mood/aggression changes | ~$20–$50 per 10 mg vial grey-market |
| GHRPs & GH Secretagogues | Unscheduled — 'research chemicals' | All are 'research chemical' grade unless pharmacy-sourced: purity unknown; Water retention, carpal-tunnel symptoms, insulin resistance with chronic use | ~$15–$40 per vial grey-market |
| IGF-1 & MGF analogues | Unscheduled — 'research chemicals'; IGF-1 is Rx | Hypoglycemia — IGF-1 pulls blood sugar down hard; dangerous in diabetics; Theoretical but serious cancer concerns — IGF-1 feeds tumor growth | ~$30–$80 per vial grey-market |
Street prices are regional estimates. Potency and cuts vary constantly.
?Frequently asked questions
What does Semax & Selank (Russian Nootropic Peptides) look like?
Nasal sprays (0.1%) and vials from Russian pharmacies or grey importers
What are the signs of a Semax & Selank (Russian Nootropic Peptides) overdose?
Nasal irritation; Headache, agitation at high doses Call emergency services immediately.
How addictive is it?
Russian clinical data exists but Western replication is thin Dependence can develop with regular use.
🔗Sources & further reading
Facts on this page are compiled from these primary sources. External links open in a new tab.