Hormonal & ReproductiveModerate: clinical studies ongoing

Kisspeptin-10 Peptide Therapy

Benefits, Side Effects, Cost & Protocols

Also known as: Kisspeptin, KP-10

Kisspeptin-10 peptide molecular structure diagram from PubChem

A neuropeptide that plays a central role in the hypothalamic-pituitary-gonadal axis, regulating GnRH release. Being studied for hormone regulation and reproductive health.

ByChris Riley(CFA)&Alex Evans, PharmD, MBA(PharmD, MBA)|Updated May 19, 2026

Clinically Reviewed

Reviewed by Alex Evans, PharmD, MBA · Updated May 2026

Evidence-Based

Sourced from FDA, PubMed & ClinicalTrials.gov · View sources

Typical Cost

$150–$300/mo

FDA Status

Research (RFK 2026 reclassification)

Evidence

Moderate: clinical studies ongoing

Who Is Kisspeptin-10 Best For?

Hormone regulationReproductive healthSexual function

Kisspeptin-10 Compound Data

Molecular Formula

C258H401N79O78

Molecular Weight

5857 g/mol

IUPAC Name

(4S)-4-[[(2S)-1-[(2S)-1-[(2S)-1-[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3R)-2-[(2-aminoacetyl)amino]-3-hydroxy-butanoyl]amino]-3-hydroxy-propanoyl]amino]-4-methyl-pentanoyl]amino]-3-hydroxy-propanoyl]pyrrolidine-2-carbonyl]pyrrolidine-2-carbonyl]pyrrolidine-2-carbonyl]amino]-5-[[(1S)-2-[[(1S)-2-[[2-[[(1S)-2-[[(1S)-1-[[(1S)-4-amino-1-[[(1S)-4-amino-1-[(2S)-2-[[2-[[(1S)-1-[[(1S)-2-[[(1S)-2-[(2S)-2-[[(1S)-2-[[(1S)-2-[[(1S)-1-[[(1S)-4-amino-1-[[(1S,2S)-1-[(2S)-2-[[(1S)-2-[(2S)-2-[[(1S)-4-amino-1-[[2-[[(1S)-2-[[(1S)-1-[[(1S)-1-[[(1S)-1-[[(1S)-4-amino-1-[[(1S)-1-[[(1S)-1-[[(1S)-5-amino-1-[[(1S)-2-[[(1S)-1-[(2S)-2-[[(1S)-3-amino-1-[[(1S)-2-[[(1S)-3-amino-1-[[(1S)-2-[[(1S)-3-amino-1-[[(1S)-2-[[(1S)-2-[[2-[[(1S)-1-[[(1S)-1-[[(1S)-2-amino-1-benzyl-2-oxo-ethyl]carbamoyl]-4-guanidino-butyl]carbamoyl]-3-methyl-butyl]amino]-2-oxo-ethyl]amino]-1-benzyl-2-oxo-ethyl]amino]-1-(hydroxymethyl)-2-oxo-ethyl]carbamoyl]-3-oxo-propyl]amino]-1-(1H-indol-3-ylmethyl)-2-oxo-ethyl]carbamoyl]-3-oxo-propyl]amino]-1-[(4-hydroxyphenyl)methyl]-2-oxo-ethyl]carbamoyl]-3-oxo-propyl]carbamoyl]pyrrolidine-1-carbonyl]-3-methyl-butyl]amino]-1-(carboxymethyl)-2-oxo-ethyl]carbamoyl]pentyl]carbamoyl]-3-carboxy-propyl]carbamoyl]-4-guanidino-butyl]carbamoyl]-4-oxo-butyl]carbamoyl]-2-methyl-propyl]carbamoyl]-3-methyl-butyl]carbamoyl]-2-methyl-propyl]amino]-1-methyl-2-oxo-ethyl]amino]-2-oxo-ethyl]carbamoyl]-4-oxo-butyl]carbamoyl]pyrrolidin-1-yl]-1-methyl-2-oxo-ethyl]carbamoyl]pyrrolidine-1-carbonyl]-2-methyl-butyl]carbamoyl]-4-oxo-butyl]carbamoyl]-4-guanidino-butyl]amino]-1-(hydroxymethyl)-2-oxo-ethyl]amino]-1-(1H-imidazol-5-ylmethyl)-2-oxo-ethyl]carbamoyl]pyrrolidin-1-yl]-1-methyl-2-oxo-ethyl]amino]-1-(hydroxymethyl)-2-oxo-ethyl]carbamoyl]-3-methyl-butyl]amino]-2-oxo-ethyl]carbamoyl]pyrrolidine-1-carbonyl]-4-oxo-butyl]carbamoyl]-4-oxo-butyl]carbamoyl]-4-guanidino-butyl]amino]-1-(hydroxymethyl)-2-oxo-ethyl]amino]-2-oxo-ethyl]amino]-1-(hydroxymethyl)-2-oxo-ethyl]amino]-1-(hydroxymethyl)-2-oxo-ethyl]amino]-5-oxo-pentanoic acid

View full compound on PubChem

Kisspeptin-10 News

Exogenous kisspeptin-10 treatment shows pleiotropy via induction of KISS1 expression, metastasis suppression, and promotes apoptosis in triple-negative breast cancer - Nature

Nature · 7 months ago

Kisspeptin and Erectile Dysfunction: What the Emerging Research Actually Shows - Portal CNJ

Portal CNJ · 9 days ago

Wait, So Are Peptides Legal Now? - Yahoo

Yahoo · 25 days ago

Miracle Molecules or Medical Mirage? The Peptide Debate - American Council on Science and Health

American Council on Science and Health · 1 month ago

Kisspeptin Erectile Dysfunction: What the Current Evidence Actually Shows - City University of Hong Kong

City University of Hong Kong · 9 days ago

News aggregated via Google News. Inclusion does not imply endorsement.

Kisspeptin-10 Articles & Guides

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Kisspeptin Peptide for Sexual Health and Fertility: How This "Master Hormone" Could Transform Reproductive Medicine

Kisspeptin peptide restores fertility and sexual desire by triggering natural hormone release. Learn how this breakthrough neuropeptide works for IVF, ovulation, and low libido.

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Peptides for Erectile Dysfunction: A Complete Guide to What Works in 2026

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Medical Disclaimer: The information on this page is for educational purposes only and does not constitute medical advice. Peptide therapies have not been evaluated by the FDA for most listed indications.All prices shown are estimates based on publicly available data and may not reflect current pricing — providers and brands set their own prices and can change them at any time. Always verify pricing directly with the provider before purchasing. Consult a licensed healthcare provider before starting any peptide protocol.

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