Sexual Health & Libido
Peptides that support desire, arousal, and sexual function — including the only FDA-approved option for women.
PT-141 (Bremelanotide) is unique in this library — it's the only FDA-approved peptide, approved for HSDD in premenopausal women under the brand name Vyleesi. It works centrally on melanocortin receptors, affecting desire rather than physical arousal mechanisms.
Peptides in this category (5)
Gonadorelin
GnRH peptide that prompts LH/FSH release — used to support natural testosterone production and testicular function.
Evidence Level
Kisspeptin-10
Upstream hormonal signal that stimulates natural GnRH release — researched for libido and reproductive health.
Evidence Level
Melanotan II
Melanocortin agonist that stimulates tanning and can increase libido; used in low, careful doses.
Evidence Level
Oxytocin
The "bonding" hormone studied for mood, social connection, stress reduction, and intimacy.
Evidence Level
PT-141
The only FDA-approved peptide for sexual health. Works centrally on desire.
Evidence Level
3 more peptides in this category
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PepCompass provides educational information only. Nothing on this platform constitutes medical advice. Always consult a licensed healthcare provider before starting any peptide protocol.