Kisspeptin-54 triggers egg maturation in women undergoing in vitro fertilization.
The Journal of clinical investigation
Related molecule only: kisspeptin-54, not kisspeptin-10.
Kisspeptin decapeptide fragment
Also indexed as: Metastin fragment 45-54
Kisspeptin-10 physiology studies must be distinguished from kisspeptin-54 IVF trials. Evidence for the longer form does not automatically apply to this fragment.
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7 glossary terms used in this profile
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Definitions explain the words—not whether a molecule works or is safe. Research education only, not medical advice.
Kisspeptin-10 is a ten-amino-acid fragment of the kisspeptin peptide family. The family has an important role in reproductive signaling, but findings from different kisspeptin lengths are not interchangeable.
KISS1R / GnRH
Activates KISS1R, influencing hypothalamic GnRH release and downstream LH/FSH secretion; responses depend on physiological context.
A biological pathway describes a proposed or observed interaction—not necessarily a demonstrated health outcome.
Decode the terminology in our glossaryHuman evidence is still developing
Studies in people exist, but the findings may be small, narrow, mixed or still need confirmation. A hormone or cell marker is not necessarily a health benefit.
For this research: Kisspeptin-10 physiology studies must be distinguished from kisspeptin-54 IVF trials. Evidence for the longer form does not automatically apply to this fragment.
An editorial guide—not a validated score, a percentage, a safety rating or an approval badge. Regulatory status is separate. More research does not mean fewer risks.
Mechanistic laboratory evidence is not separately assessed in this selected-source summary; see references and their study types.
Animal evidence is not separately assessed here. Findings in animals must not be interpreted as demonstrated human benefit.
Associations, biomarker studies and anecdotes cannot establish treatment causality; no observational result is used here to infer clinical effectiveness.
Human LH-response research exists for kisspeptin-10; the supplied IVF study instead uses kisspeptin-54.
No FDA-approved finished drug for this molecule is identified in this edition. Investigational use, published research or compounding does not establish FDA approval.
Reproductive hormone signaling and GnRH/LH responses.
These describe scientific questions, not prescribing recommendations. A research grouping does not establish combination safety or clinical effectiveness.
Explore research by health goalEffects vary by sex and endocrine state. FDA highlights limited safety information and immunogenicity concerns. Reproductive-axis manipulation requires specialist assessment.
This is not an exhaustive safety or contraindication list. An absence of reported harm is not proof of safety. Pregnancy, breastfeeding, cancer history, endocrine disease and concurrent medicines can materially change risk. Unregulated preparations add identity, contamination and sterility risks.
Read FDA’s compounding safety informationNot FDA-approved
No FDA-approved finished drug for this molecule is identified in this edition. Investigational use, published research or compounding does not establish FDA approval.
Regulatory status and evidence strength are different. A nomination for compounding, a clinical-trial registration or a “research use only” label is not approval. International rules vary; consult the current regulator and product label.
Kisspeptin-54 triggers egg maturation in women undergoing in vitro fertilization.
The Journal of clinical investigation
Related molecule only: kisspeptin-54, not kisspeptin-10.
Kisspeptin-10 is a potent stimulator of LH and increases pulse frequency in men
Journal of Clinical Endocrinology & Metabolism
Hormone-response endpoint, not proof of general fertility efficacy.
Matched bibliographic records confirm a publication’s identity, not the validity of every claim. Selected sources are not a systematic literature review.
These open search results, not additional verified citations. Trial registration is not evidence that a treatment works.
Beyond the library
Explore our broader health optimization approach. A library entry does not mean a molecule is offered, prescribed, or appropriate for you.
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Education, not a prescription. Research summaries are not medical advice, dosing instructions, or an offer to sell. Mechanistic findings do not establish clinical effectiveness. US regulatory status is product- and indication-specific and may change. Discuss health decisions with a licensed clinician.