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Peptide Database

All Peptides

147 comprehensive research profiles with dosing, reconstitution, mechanisms, evidence ratings, and cited studies.

5 peptides found

B

❤️Sexual Health

Bremelanotide

Vyleesi · PT-141

Bremelanotide is an FDA-approved melanocortin receptor agonist used to treat hypoactive sexual desire disorder in premenopausal women. This synthetic peptide works by activating melanocortin receptors in the central nervous system to enhance sexual arousal and desire.

strongEnhanced Female Sexual Desire

G

❤️Sexual Health

Gonadorelin

GnRH · Gonadotropin-Releasing Hormone

Gonadorelin is the synthetic form of gonadotropin-releasing hormone (GnRH), a 10-amino acid peptide produced by the hypothalamus. It stimulates the pituitary gland to release LH and FSH, making it essential for fertility, testosterone production, and reproductive function. Used clinically for fertility treatment, hypogonadism diagnosis, and hormonal support.

strongEndogenous LH/FSH Stimulation

K

❤️Sexual Health

Kisspeptin

Kisspeptin-54 · Kisspeptin-10

Kisspeptin is a neuropeptide that acts as the master upstream regulator of the HPG axis by directly stimulating GnRH neurons. Discovered in 2003, it controls puberty onset, LH pulsatility, and reproductive function. It is being researched for IVF triggering, hypogonadism, and as a physiological alternative to hCG and GnRH analogs.

strongIVF Oocyte Maturation Trigger (Reduced OHSS)

M

💆Skin & Hair❤️Sexual Health

Melanotan II

MT-II · MT-2

Melanotan II is a synthetic cyclic heptapeptide analog of α-MSH that non-selectively activates multiple melanocortin receptors (MC1R-MC5R). It produces skin tanning, sexual arousal, and appetite suppression but carries significant safety concerns due to its broad receptor activity and unregulated status.

strongSkin Tanning Without UV

P

❤️Sexual Health

PT-141

Bremelanotide · PT141

PT-141 (Bremelanotide) is a synthetic melanocortin peptide that acts on the central nervous system to influence sexual arousal. It is the only FDA-approved peptide for hypoactive sexual desire disorder (HSDD) in premenopausal women, marketed as Vyleesi.

strongFemale Sexual Desire (HSDD)