Sexual Health Peptide Stack
PT-141 (bremelanotide) for melanocortin-driven libido + arousal; Kisspeptin to upregulate the HPG axis. PT-141 is dose-as-needed; Kisspeptin is a 3x-weekly base.
What's in this stack
PT-141 is a synthetic peptide that activates melanocortin receptors to help support sexual desire and arousal in both men and women.
Kisspeptin is a peptide that influences the reproductive hormone pathway, often studied for its role in modulating hormone release in the body.
Who this stack is for
People addressing low libido, arousal, or sexual function who want a peptide approach alongside or instead of conventional options.
How to run it
PT-141 (bremelanotide) is dosed as-needed before activity; Kisspeptin is a steady 3x-weekly base that supports the hormonal axis. Run over an 8-week block, adjusting PT-141 frequency to response.
What to expect
PT-141 acts centrally on arousal (not just blood flow), so its effect differs from PDE5 inhibitors. Kisspeptin works upstream on the hormonal signalling that underpins libido.
Frequently asked questions
How does PT-141 work for libido?
PT-141 (bremelanotide) is a melanocortin-receptor agonist that acts on the central nervous system to increase arousal and desire — a different mechanism from PDE5 inhibitors like sildenafil, which act on blood flow.
What does kisspeptin do for sexual health?
Kisspeptin sits upstream of the hypothalamic-pituitary-gonadal axis, stimulating GnRH release. It supports the hormonal signalling that underpins libido and reproductive function.
Can PT-141 and kisspeptin be combined?
They target different levels — PT-141 acts centrally on arousal, kisspeptin on the hormonal axis — so they are frequently used together for a more complete approach.
Related stacks
This stack is an educational starting point based on common practitioner combinations. Doses are typical mid-range references — adjust to your own sensitivity and goals, and always consult a qualified practitioner before acting on any protocol. Aevum does not sell, source, or administer any component.