Kisspeptin
A brain peptide that switches on the reproductive hormone chain. Studied for fertility.
Also listed as Kisspeptin-10, KP-10, Metastin.
Peptide Compare tracked 46 vendors selling Kisspeptin on 10 Oct 2026. The cheapest in-stock 10 mg vial is $2.93 per mg at Modern Research, 44% under the $5.20 median. Prices are scraped from vendor sites; trust scores come from Finnrick blind tests.
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Best value right now · 10 mg
Modern Research
IN STOCKUNTESTED
Per mg44% under the $5.20 median
Vial price10 mg · verified Oct 10
Avg per mg · 10 mg
$7.62+35.2%
Ranged $5.64 – $9.36 across 46 vendorsCompare 38 vendors · 10 mg
Across all sizes, verified in-stock listings run $25.49 to $195.00 from 27 vendors.
VendorStock
23
Welli LabsUNTESTED · OUT
$3.40$33.99
29
Solution PeptidesUNTESTED · OUT
$4.50$45.00
30
Good ScienceUNTESTED · OUT · 20% OFF
$4.40$44.00$55.00
33
Genetic PeptideUNTESTED · OUT · 20% OFF
$5.20$52.00$65.00
34
Behemoth LabzUNTESTED · OUT
$9.23$92.28
35
Real PeptidesUNTESTED · OUT
$10.00$100.00
36
Risynth BioTRUST 9.1 · OUT
$10.00$100.00
38
SwissChemsTRUST 4.0 · OUT
$59.99$599.90
Showing 8 of 38 vendors · 30 more from $3.40/mg
Kisspeptin prices verified Oct 10, 2026
$2.93/mgModern Research · $29.32
Buy best priceSee how Kisspeptin moved against the rest of the catalogue in the Peptide Price Index: median price per mg now versus 30 and 90 days ago, every tracked peptide, with a CSV.
Kisspeptin price by vial size
| Vial size | Lowest per mg | Vial price | Vendor |
|---|---|---|---|
| 2 mg | none verified in stock | 1 vendor carries it | |
| 5 mg | $5.10 | $25.49 | Sports Technology Labs12 vendors carry it |
| 10 mg | $2.93 | $29.32 | Modern Research38 vendors carry it |
Verified 10 Oct 2026. Lowest figures are in-stock listings checked within the last week, with any coupon applied; a size with none says so.
Price movement · 30 days
0%median per mg, all sizes
Cheapest ever recorded: $2.25/mg on Sep 6. Today is 30.3% above that low.See our top-ranked Kisspeptin vendors
Ranked by Finnrick trust score, independent lab testing, and price.
Compare Kisspeptin head-to-head
All peptide comparisonsQuick Summary
A hypothalamic peptide that drives GnRH release, studied as a trigger for egg maturation in IVF. Available from 46 vendors, priced from $24.99 to $599.90.
Research: Abbara et al, J Clin Endocrinol Metab 2015 (PMID 26192876) was an OPEN-LABEL Phase 2 study, not blinded, in 60 women at high risk of ovarian hyperstimulation syndrome. Oocyte maturation occurred in 57 of 60 (95%) and the live birth rate was 45.1% per embryo transfer. The trial did NOT record zero OHSS: there were 3 mild early cases and 1 mild late case, about 7%. What was zero was moderate, severe and critical OHSS.
Side effects: No adverse event table beyond the OHSS counts above was verified for this page
Phase 2Not approved for any indication
- 38 of 46 vendors currently have it in stock
- Highest-rated vendor: Risynth Bio (9.1 Finnrick score)
- Most common vial size: 10mg
- Category: Sexual Health — Peptides for hormonal and sexual health
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