Peptide Stack
Sexual Health
PT-141 + Kisspeptin
Stack purpose
Central arousal (MC4R) + hormonal (GnRH/LH/FSH)
Stack components (2)
- PT-141 , Melanocortin receptor agonist (FDA-approved) · FDA-Approved · 146 citations
- Kisspeptin-10 , Kisspeptin receptor agonist; HPG upstream regulator · Phase 2 · 197 citations
Mechanism, how the components interact
PT-141 activates MC4R in hypothalamus for central arousal; Kisspeptin stimulates GnRH pulse → LH/FSH → testosterone/estrogen
Typical use in research and practitioner literature
Libido protocols combining central and endocrine mechanisms
Reported research use only. Not a clinical recommendation. Consult a qualified clinician before any human use.
Notes
Kisspeptin is investigational; PT-141 (bremelanotide) is FDA-approved for HSDD
Frequently asked questions
What is the purpose of the Sexual Health stack?
Central arousal (MC4R) + hormonal (GnRH/LH/FSH).
How do the peptides in Sexual Health work together?
PT-141 activates MC4R in hypothalamus for central arousal; Kisspeptin stimulates GnRH pulse → LH/FSH → testosterone/estrogen
When is the Sexual Health stack typically used in research?
Libido protocols combining central and endocrine mechanisms
What should I know about the Sexual Health stack?
Kisspeptin is investigational; PT-141 (bremelanotide) is FDA-approved for HSDD
What peptides are in the Sexual Health stack?
PT-141 + Kisspeptin.
Open the interactive stack evaluator on PeptideHelper.org to model this combination, check class-level conflicts, and substitute components.
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