Peptide library › Hormonal & fertility
Kisspeptin-10
Also known as Kisspeptin, Metastin (45-54)
Short form of kisspeptin, the hormone that switches on the reproductive axis.
What people use it for
- Fertility and IVF research
- Low testosterone and hypothalamic amenorrhea (research)
- Libido (research)
What Kisspeptin-10 does in the body
Kisspeptin activates GnRH neurons in the hypothalamus. These release GnRH, which tells the pituitary to release LH and FSH, the hormones that drive testosterone, estrogen and egg or sperm production.
Strength of evidence
Moderate in clinical research: human studies show reliable LH rises, and longer forms have been trialled to trigger egg maturation in IVF.
Look up the evidence
- Reviews on PubMed: Summaries of the published research
- Clinical trials on PubMed: Published studies in people
- ClinicalTrials.gov: Registered trials, past and ongoing
Live searches of official databases. New to the terms? See the glossary.
Reported side effects & risks
- Generally well tolerated in short studies
- Injection-site reactions
- Continuous exposure may blunt its effect
Who should avoid it or take extra care
- Pregnant or breastfeeding
- Hormone-sensitive cancers (such as breast or prostate)
Not a complete list. Check with a doctor or pharmacist about your own health and medicines.
Regulatory status
Not approved.
How it's taken
Route: Injection or drip in research settings
How long it lasts (half-life): Minutes
Storage
Unreconstituted (powder) vials are usually kept refrigerated or frozen and away from light. Once mixed with bacteriostatic water, keep refrigerated and do not freeze; follow the supplier's stated beyond-use date.
Mixing guides
How much water to add and what each syringe mark holds, worked out for your own dose:
Latest research & news
- Kisspeptin-10 alleviates OGD/R-induced H9c2 cardiomyocyte injury by triggering autophagy via regulating the YY1/TFEB axis
Research · Study · PubMed · Cytotechnology · 20 Oct 2026 - Kisspeptin-10 Alleviates Obesity-induced Testicular Oxidative Stress and Mitochondrial Dysfunction via Modulation of Mitophagy and Autophagy Signaling
Research · Study · PubMed · Reprod Sci · 28 Sept 2026 - Enzymatic Stability and Comparative Effects of Kisspeptin-14, Kisspeptin-13 and Kisspeptin-10 on Beta-Cell Function, Glucose Homeostasis and Appetite Regulation
Research · Study · PubMed · Metabolites · 17 Sept 2026 - Maternal Kisspeptin-10 Treatment Partially Rescues Fetal and Postnatal Cardiac Programming Disrupted by Maternal Hypothyroidism
Research · Study · PubMed · Cardiovasc Toxicol · 11 Sept 2026 - Structural basis for Kisspeptin-10 selectivity toward KISS1R: computational insights
Research · Study · PubMed · In Silico Pharmacol · 6 Sept 2026
Picked automatically from PubMed, ClinicalTrials.gov and the FDA, and updated daily. Early, lab and animal studies often don't carry over to people.
Keep track of Kisspeptin-10 privately
Fiala is a free app for logging doses, tracking vials and setting reminders. No account, and everything you log stays on your phone.
Open Kisspeptin-10 in Fiala How to install