Kisspeptin-10 – Research-Grade Neuropeptide | 10 mg | Liquilabs Certified

Kisspeptin is a neuropeptide encoded by the KISS1 gene that has become central to reproductive endocrinology research. Researchers in the Netherlands and Belgium sourcing Kisspeptin will find batch RGXKISS10-2602-01 from Regenorix to be the most analytically documented option available.

What is Kisspeptin?

Kisspeptin (specifically Kisspeptin-10, the 10-amino-acid active fragment) is a hypothalamic neuropeptide that acts as the primary upstream regulator of gonadotropin-releasing hormone (GnRH) secretion. Its discovery fundamentally reshaped the understanding of the HPG (Hypothalamic-Pituitary-Gonadal) axis in reproductive endocrinology research. Kisspeptin is one of the most potent known activators of GnRH neurons in preclinical models.

Research applications include:

• HPG axis regulation and GnRH neuron signaling studies
• LH/FSH secretion pulse modeling
• Reproductive endocrinology and fertility research
• Testosterone signaling pathway studies
• Metabolic-reproductive axis interaction research
• Olfaction and sexual behavior neuroendocrinology research

Independent Lab Verification — Batch RGXKISS10-2602-01

Certified by Liquilabs s.r.o., 23 February 2026:

• Purity: >99.8% (HPLC — Kisspeptin-10 Peptide Screening)
• Identity by RT: Confirmed (score: 0.982)
• Identity by spectrum: Confirmed (score: 993)
• Assay content: 12.53 mg per vial
• Endotoxins: <0.001 EU/mg
• Microbial count: Not detected
• Yeast and mold: Not detected
• Heavy metals: Not detected

Download the full COA from our Lab-Tested COAs page.

Research Applications

Kisspeptin-10 is central to research into the regulation of the reproductive axis. In research environments, the peptide is used to understand how hypothalamic signals drive the pulsatile release of LH and FSH — processes that are fundamental to understanding fertility, puberty, and the hormonal response to metabolic state in preclinical models.

Package Contents

• 1 × Kisspeptin vial — 10 mg (Batch RGXKISS10-2602-01)
• Bacteriostatic water (EU orders)
• Sterile syringe + wipe

Want to Learn More?

For a broader explanation of how research peptides function in scientific studies, read our Ultimate Guide to Research Peptides.

Learn more about peptide stability and laboratory storage conditions in peptide research : 

https://registeredpeptides.com/blog/peptide-stability-and-degradation/

For a deeper explanation of peptide signaling pathways in biological systems, read our guide:

https://registeredpeptides.com/blog/how-peptides-work/

Legal Notice: For laboratory and analytical research only. Not for human use.