Peptides & Research Chemicals
Kisspeptin
Street names: Kisspeptin-10, KP-10
Overdose? Act now. Call emergency services — say "unresponsive, not breathing". Give naloxone for opioid-like signs. Hotlines
⚡What it does
- Master switch of the reproductive hormone axis — stimulates GnRH, LH, FSH
- Studied for fertility and as a gentler PCT concept
⚠Key risks
- No approved human use — dosing protocols are community guesswork
- Overstimulation of the reproductive axis has unknown long-term effects
- Standard research-chemical contamination risk
✚Overdose signs
- Unknown in humans
- Injection-site infection
- Hormonal swings (mood, libido)
📋Quick facts
Also known asKisspeptin-10, KP-10
CategoryPeptides & Research Chemicals
Schedule / class'Research chemical' — no human approval
AppearanceLyophilized microgram vials
Street price~$25–$60 per vial grey-market
Legal status'Research use only'
Last updated2026-09-16
Sources: PubMed
Category comparison — Peptides & Research Chemicals
| Substance | Class | Top risks | Street price |
|---|---|---|---|
| Kisspeptin | 'Research chemical' — no human approval | No approved human use — dosing protocols are community guesswork; Overstimulation of the reproductive axis has unknown long-term effects | ~$25–$60 per vial grey-market |
| hCG (Human Chorionic Gonadotropin) | Rx-only — not controlled | Fake hCG is epidemic — most grey-market vials are underdosed or inert (and ironically the most-faked 'HGH' is often actually hCG); Gynecomastia if estrogen conversion spikes | ~$15–$40 per 5000 IU vial grey-market |
| Clomiphene (Clomid) | Rx-only — not controlled | Mood swings, irritability ('Clomid rage' in PCT communities); Visual disturbances — floaters, flashes (usually reversible) | ~$0.50–$2 per 50 mg tablet 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 |
Street prices are regional estimates. Potency and cuts vary constantly.
RxBrand names on the grey market
These brands are sold as this compound. Same molecule, different label and supply chain — quality varies enormously between them.
Kisspeptin
?Frequently asked questions
What does Kisspeptin look like?
Lyophilized microgram vials
What are the signs of a Kisspeptin overdose?
Unknown in humans; Injection-site infection; Hormonal swings (mood, libido) Call emergency services immediately.
How addictive is it?
No approved human use — dosing protocols are community guesswork 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.