Kisspeptin
clinical-trialsA neuropeptide that regulates the reproductive hormone axis, stimulating GnRH release and showing promise for fertility and sexual health.
Overview
Kisspeptin is a neuropeptide encoded by the KiSS-1 gene, originally discovered as a metastasis suppressor (hence the name "metastin"). It plays a master regulatory role in reproductive endocrinology by stimulating gonadotropin-releasing hormone (GnRH) neurons in the hypothalamus, which triggers the entire downstream hormonal cascade (LH, FSH, testosterone, estrogen).
Research led by Professor Waljit Dhillo at Imperial College London has demonstrated that kisspeptin-54 can stimulate reproductive hormone release in both men and women, with potential applications in IVF, hypogonadism, and functional hypothalamic amenorrhea. It also enhances sexual and emotional brain processing, improving attraction and bonding responses.
Review Kisspeptin options
Review Kisspeptin product information and ordering options from Ascension Peptides.
Affiliate link: DailyVial may earn a commission from qualifying purchases. Learn more.
Benefits
- ✓Stimulates natural GnRH and gonadotropin release
- ✓Potential IVF trigger with reduced OHSS risk
- ✓May restore reproductive function in hypothalamic amenorrhea
- ✓Enhances sexual and emotional brain processing
- ✓Stimulates testosterone production in men
- ✓No desensitization with pulsatile dosing
Side Effects
- ⚠Injection site discomfort
- ⚠Mild headache
- ⚠Nausea (uncommon)
- ⚠Hot flashes
- ⚠Transient rise in reproductive hormones
- ⚠Limited long-term safety data outside clinical trials
Where to Source Kisspeptin
Quality and purity matter with peptides. Only buy from suppliers that provide third-party Certificate of Analysis (COA) testing. Compare verified sources below:
Ascension Peptides
Third-party tested, US-based peptide supplier with COAs on every batch.
Review current supplier documentation before purchasing.
Quick Comparison Guide
🔍 Buying Tips for Kisspeptin
- • Always request Certificate of Analysis (COA) before purchasing
- • Verify the supplier's testing methodology and third-party lab credentials
- • Look for proper cold storage and shipping practices
- • Start with smaller quantities to test supplier quality
- • Join peptide communities for supplier reviews and experiences
Disclosure: DailyVial may earn a commission from qualifying purchases. This doesn't affect our editorial recommendations. See our affiliate disclosure for details.
⚠ Research Disclaimer: This information is for educational purposes only and is not medical advice. Consult a qualified healthcare professional before using Kisspeptin or any peptide. See our full medical disclaimer.
Explore More Sexual Health Peptides
Peptides for libido, arousal, and reproductive hormone regulation
View All Sexual Health Peptides →Related Peptides
PT-141
A melanocortan receptor agonist that enhances libido and sexual arousal through central nervous system effects.
PT-141
A melanocortan receptor agonist that enhances libido and sexual arousal through central nervous system effects.
Melanotan II
A synthetic melanocortin peptide that stimulates melanogenesis (tanning) and has notable effects on libido and sexual function.
Research Guides
In-depth resources to help you source and use Kisspeptin effectively in research.