Hormonal Health
Kisspeptin
Kisspeptin-10 (Metastin 45-54)
Last updated: March 2026
Sequence
10 amino acids (active fragment)
Origin
Naturally occurring neuropeptide
Available From
1 suppliers
Forms
1 types
Key Benefits
1
Master regulator of reproductive hormones2
Stimulates GnRH and LH release3
Studied for fertility treatment4
May support natural testosterone productionHow It Works
Kisspeptin is a neuropeptide that acts as the master upstream regulator of the hypothalamic-pituitary-gonadal (HPG) axis. It stimulates GnRH neurons in the hypothalamus, which triggers the release of LH and FSH from the pituitary. This cascade regulates sex hormone production (testosterone, estrogen). Kisspeptin-10 is the shortest active fragment commonly used in research.
Research Highlights
📄Master regulator of puberty onset and reproductive function
📄Stimulates physiological LH pulses (unlike hCG)
📄Clinical trials for IVF show improved oocyte maturation
📄Studied as an alternative trigger for egg retrieval in IVF
📄May diagnose and treat hypothalamic amenorrhea
Available Forms
- Lyophilized powder for injection
Research Dosing
Clinical studies use 1.6-12.8nmol/kg IV or subcutaneous. Research protocols typically use 100-500mcg subcutaneous.
⚠️ For research reference only. Not medical advice.
Legal Status
Kisspeptin is available for research purposes. Used in clinical trials for fertility. Not FDA-approved as a drug. Not a controlled substance.
Check legal status by country →Compare Prices
Full comparison →R
Regen Peptide Solutions
lyophilized powder · 10mg · —
70
Good$39.99
—