Kisspeptin-10 | Peptides UK

Kisspeptin-10 Peptide | Buy Kisspeptin-10 UK | High-Purity Research Peptide

Kisspeptin-10 (KP-10) is a naturally occurring 10-amino acid neuropeptide derived from the KISS1 gene, extensively studied in laboratory research for its role in the hypothalamic-pituitary-gonadal (HPG) axis, GnRH regulation, and reproductive biology — available to buy in the UK from Peptides Lab UK in high-purity lyophilised form.

Distributed by Peptides Lab UK in a high-purity lyophilised format, for laboratory research use only. This compound is handled in controlled settings for in vitro and pre-clinical studies, with no applications in human or veterinary medicine. Each batch undergoes rigorous quality analysis to ensure >99% purity (HPLC verified).

What Is Kisspeptin-10?

Kisspeptin-10 is the smallest active fragment of the kisspeptin family of neuropeptides, all derived from the proteolytic processing of the precursor encoded by the KISS1 gene. Among kisspeptin fragments, Kisspeptin-10 contains the basic residues required to retain full functional activity, making it the most compact and research-relevant form of the kisspeptin sequence. It binds to the KISS1R (GPR54) receptor — a G protein-coupled receptor — and is the subject of a substantial and growing body of pre-clinical and early-phase research literature.

As a research compound, Kisspeptin-10 UK is one of the most widely cited peptides in neuroendocrinology and reproductive biology research.

What Does Kisspeptin-10 Do in Research?

In laboratory settings, Kisspeptin-10 has been studied primarily for its interactions with the KISS1R receptor and its downstream effects on the HPG axis. Research has examined its role in:

• Stimulating GnRH release from hypothalamic neurons
• Modulating LH and FSH secretion via the pituitary
• Influencing gonadotropin pulsatility and reproductive signalling
• Investigating metastasis-suppressor pathways via the KISS1 gene
• Studying tumour angiogenesis and VEGF expression in vitro

Kisspeptin-10 and the HPG Axis

Peripheral administration of Kisspeptin-10 has been shown in research models to increase plasma LH, FSH, and total testosterone, with these effects thought to be mediated via the hypothalamic LHRH system rather than directly at the pituitary.

Kisspeptin-10 and GnRH Research

Kisspeptin-10 is thought to stimulate the release of GnRH from the hypothalamus, which in turn stimulates gonadotropin release from the pituitary gland — a mechanism that has positioned it as a key area of interest in reproductive neuroendocrinology research.

Kisspeptin-10 and Tumour Biology Research

Kisspeptin-10 has been identified as both a key hormone in puberty research and an inhibitor of tumour metastasis via activation of GPR54. Studies have also shown it significantly inhibits endothelial cell migration, invasion, and tube formation — key processes in angiogenesis research.

What Do Studies Say About Kisspeptin-10?

Kisspeptin-10 has been the subject of peer-reviewed research across neuroendocrinology, reproductive biology, and oncology.

Kisspeptin-10 as an LH Secretagogue

Research published in the Journal of Clinical Endocrinology & Metabolism demonstrated that Kisspeptin-10 is a potent LH secretagogue, with in vitro binding assays confirming equal affinity for KISS1R compared to the longer kisspeptin-54 fragment.

Kisspeptin-10 and Reproductive Hormone Research

Studies have investigated the effects of Kisspeptin-10 on gonadotropin release across both sexes, confirming LH and FSH elevation in male subjects following administration, with research into dose-response relationships and delivery methods ongoing.

Kisspeptin-10 Structure–Activity Research

Molecular modelling studies have revealed that Kisspeptin-10 exhibits a helicoidal structure between its Asn4 and Tyr10 residues, with positions 6 and 10 identified as critical for KISS1R activity — findings that are informing the design of novel kisspeptin agonists and antagonists for further research.

Kisspeptin-10 and Cancer Research

A growing body of research suggests that kisspeptin signalling may represent a novel target in the study of reproductive disorders, with early investigations also exploring its potential role in cancer biology and metastasis suppression.

Key cited studies:

• George et al. (2011) — Kisspeptin-10 Is a Potent Stimulator of LH and Increases Pulse Frequency in Men — PMC3380939 / J Clin Endocrinol Metab
• Dhillo et al. (2007) — Effects of Kisspeptin-10 on Reproductive Hormone Release Show Sexual Dimorphism — PMC3232613
• Tomikawa et al. (2009) — In Vivo and In Vitro Structure-Activity Relationships of Kisspeptin-10 — PubMed ID: 19389922
• Liu et al. (2009) — Kisspeptin-10 Inhibits Tumour Angiogenesis — PubMed ID: 19671799
• Seminara et al. (2003) — Central and Peripheral Administration of Kisspeptin-10 Stimulates the HPG Axis — PubMed ID: 15500545

Buy Kisspeptin-10 UK — Product Specifications

Property	Detail
Purity	>99% (HPLC verified)
Form	Lyophilised powder
Storage	Store dry at -20°C; protect from light
Solubility	Bacteriostatic water, sterile water, or suitable laboratory solvents

Kisspeptin-10 Research Applications

Kisspeptin-10 peptide UK is supplied strictly for the following in vitro and pre-clinical research uses:

• Hypothalamic-pituitary-gonadal (HPG) axis pathway studies
• GnRH and gonadotropin receptor-binding research
• In vitro reproductive neuroendocrinology studies
• Structure–activity relationship (SAR) investigations of the KISS1R
• Tumour angiogenesis and metastasis-suppressor pathway research
• Molecular analysis and controlled laboratory experiments

Why Buy Kisspeptin-10 from Peptides Lab UK?

Peptides Lab UK is a trusted UK peptides supplier, providing research-grade compounds verified by independent HPLC testing. When you buy Kisspeptin-10 in the UK from us, you receive:

• >99% purity, batch-tested and HPLC verified
• Fast UK dispatch with discreet, secure packaging
• Lyophilised format for maximum compound stability
• Full compliance with UK research compound guidelines

Research Disclaimer This product is provided by Peptides Lab UK strictly for laboratory research use only. It is not intended for human consumption, medical use, or veterinary applications. Kisspeptin-10 is not a licensed medicine or drug. It has not been approved by the MHRA, FDA, or any other regulatory body for use in humans or animals. Handling should only be performed by qualified laboratory professionals in a controlled research setting. The information presented here is for scientific reference purposes only and should not be construed as medical advice or guidance.