Kisspeptin-10 is a 10-amino-acid neuropeptide that plays a central role in regulating the reproductive hormone axis. It is the smallest active fragment of the kisspeptin family and potently stimulates GnRH release, influencing testosterone, LH, and FSH levels. Researched for libido, fertility, and reproductive endocrinology.
24 vendors tracked by PeptideAtlas list Kisspeptin-10, priced from $25.00 to $128. The lowest price per milligram is $3.00/mg at All Peptides USA (10MG). 1 independent Janoshik purity test cover Kisspeptin-10 across 1 vendor.
Category: Hormonal & Reproductive. Evidence rating: B (meaningful human data).
Clinical status: Phase II clinical trials for reproductive disorders. Active academic research programs.
Stimulates GnRH (gonadotropin-releasing hormone) release from hypothalamic neurons by binding to the KISS1R (GPR54) receptor. This triggers the hypothalamic-pituitary-gonadal axis, increasing LH and FSH secretion, which in turn stimulates gonadal hormone production.
Safety considerations: Well-tolerated in clinical studies with IV and SC administration; Short-acting (minutes), limiting side effect duration; No serious adverse events reported in clinical trials.
Reviewed by the PeptideAtlas Editorial Team.
| Amino-acid sequence | Tyr-Asn-Trp-Asn-Ser-Phe-Gly-Leu-Arg-Phe-NH2 |
|---|---|
| Molecular weight | 1302.5 Da |
| Half-life | ~4 minutes (IV) |
| Production method | synthetic |
| US regulatory status | Investigational. Not FDA-approved. Research compound. |
| Vendor | Size | Price | Price per mg |
|---|---|---|---|
| All Peptides USA | 10MG | $30.00 | $3.00/mg |
| Petratide Science | 10mg | $39.95 | $4.00/mg |
| Growth Guys | 12.5mg | $50.00 | $4.00/mg |
| Mammoth Muscle Peptides | 10MG | $45.00 | $4.50/mg |
| Legendary Peptides | 10mg | $45.00 | $4.50/mg |
| Athena Peptides | 10MG | $45.00 | $4.50/mg |
| The Peptide Labs | 10MG | $45.00 | $4.50/mg |
| Ameano Peptides | 10mg | $48.00 | $4.80/mg |
| Peplogix Peptides | 10mg | $50.00 | $5.00/mg |
| Red Fox Peptides | 10 mg | $52.00 | $5.20/mg |
| Onyx Research | 10mg | $55.00 | $5.50/mg |
| Peak Peptides | 10mg | $55.00 | $5.50/mg |
| Great Northern Peptides | 10mg | $55.00 | $5.50/mg |
| Alpha Grade Peptides | 10mg | $60.00 | $6.00/mg |
| Protide Health | 10mg | $65.00 | $6.50/mg |
| Wholesale Peptide | 5mg | $33.99 | $6.80/mg |
| Ascension Peptides | 10MG | $74.99 | $7.50/mg |
| Pacific Peptide | 10mg | $80.00 | $8.00/mg |
| Purity Peptides | 10mg | $89.99 | $9.00/mg |
| Peptide Labs | 5mg | $49.99 | $10.00/mg |
| Fusion Peptides | 10 mg | $120 | $12.00/mg |
| Blue Line Research | 10mg | $124 | $12.40/mg |
| Flourish Global Peptide | 10mg | $128 | $12.80/mg |
| Sentinel Valor | 5MG | $70.00 | $14.00/mg |
| Vendor | Best tested purity |
|---|---|
| Panda Peptides LLC | 99.6% |
Related peptides: Enclomiphene.
Kisspeptin acts upstream of GnRH — it stimulates the release of GnRH, which then triggers LH/FSH. Gonadorelin IS synthetic GnRH. Kisspeptin provides more physiological stimulation of the entire HPG axis.
Kisspeptin-10 is a neuropeptide researched for its central role in regulating the reproductive hormone axis and its potential effects on libido and sexual function.
KISSPEPTIN-10 has been studied for: Libido research, Hormone axis stimulation, Reproductive function. Libido/hormone stimulation; reproductive research peptide.
Stimulates GnRH release, which triggers the hypothalamic-pituitary-gonadal axis, influencing testosterone, LH, and FSH levels.
Vendors stocking it: Direct Peptides UK, Polar Peptides, Purity Peptides, Risynth Bio, Amino Lair, Reta-Peptide, Zztai Peptide, Wolverine Peptides, All Peptides USA, Biomax Research, Ameano Peptides, Mei Peptide, Fusion Peptides, Pacific Peptide, Mammoth Muscle Peptides, Ascension Peptides, Onyx Research, Wholesale Peptide, Proforma Peptides, Peplogix Peptides, Petratide Science, Blue Line Research, Legendary Peptides, Charleston Peptide Supply, Treasure Coast Peptides, Profound Aminos, BioPure Peptides, Athena Peptides, Alpha Grade Peptides, RipTidez, Main Peptides, Catalyst Peptides, Sentinel Valor, Protide Health, Tide Labs, Bluewell Peptides, Global Peptide Sciences, utherpeptide, Uther, Disguised Alpha.
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