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Peptide Therapy GuideClear peptide education

Understand the source comparison

Peptides for Erectile Dysfunction: The Compound Comparison

PT-141 (Bremelanotide) MC4R agonist → central arousal FDA-approved (Vyleesi, female HSDD) Male ED trials: 33% improvement $29.99 Kisspeptin GnRH → LH/FSH → testosterone Not approved Neuroendocrine sexual arousal pathway $39.99 Melanotan II MC4R + MC1R → arousa

No winner is assigned.

This page preserves a source comparison for education. It does not add a rating, recommendation or clinical judgment.

  • PT-141 (Bremelanotide)
  • MC4R agonist → central arousal
  • FDA-approved (Vyleesi, female HSDD)
  • Male ED trials: 33% improvement
  • $29.99
  • Kisspeptin
  • GnRH → LH/FSH → testosterone
  • Not approved
  • Neuroendocrine sexual arousal pathway
  • $39.99
  • Melanotan II
  • MC4R + MC1R → arousal + tanning
  • Documented pro-erectile effects