PT-141
Also known as · Bremelanotide · Vyleesi
to clear
How a single dose clears, assuming first-order elimination. The half-life is the biggest driver of how often you dose — start a cycle to see your own cumulative concentration curve.
A melanocortin-receptor agonist approved (Vyleesi) for low sexual desire; acts on the brain rather than vasculature.
Activates central MC4 receptors to increase sexual arousal independent of blood-flow pathways.
0.5–2 mg subQ 45+ min before activity; nausea and flushing are common.
Reconstituted: refrigerated, ~30 days.
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