PT-141 — Neuro-Arousal Peptide
Libido signaling • Dopamine activation • Sexual function pathways
PT-141 (Bremelanotide) is a synthetic peptide derived from melanocortin biology that works directly on the central nervous system rather than the vascular system. Unlike traditional compounds that increase blood flow, PT-141 activates melanocortin receptors in the brain, stimulating the pathways responsible for sexual arousal, desire, and performance signaling.
This makes PT-141 unique — it enhances desire first, then physical response follows.
In research and clinical environments, PT-141 has demonstrated potential to support:
• Increased sexual desire (libido)
• Improved arousal response
• Enhanced sensitivity and pleasure signaling
• Improved erectile and female sexual function
• Central dopamine pathway activation
PT-141 is studied in both male and female sexual dysfunction research, making it one of the only peptides with bi-gender applicability.
Why PT-141 is different
PT-141 does not force blood flow —
it turns on the brain’s desire circuit.
By activating melanocortin receptors (MC3 & MC4), it allows the body to:
• Increase sexual motivation
• Enhance neural arousal signals
• Improve physical response
• Restore libido diminished by stress, aging, or medication
This makes it a powerful compound in neurosexual and hormonal performance research.
Used in research to study
• Hypoactive sexual desire disorder
• Erectile dysfunction
• Female sexual dysfunction
• Dopamine and reward pathways
• Neuro-hormonal signaling
PHP™ Research Performance Standard
Our PT-141 is supplied as a research-grade lyophilized peptide produced in GMP-certified facilities and verified for:
✔ Identity
✔ Purity
✔ Potency
✔ Endotoxin levels
Because performance begins in the brain.
Pure Science. Raw Power.