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PT-141 (Bremelanotide) 40mg total per bottle 500 mcg 80 sprays/bottle 10mL bottle 98.486% purity 98.486% purity (HPLC) Third-party tested Freedom Diagnostics Identity confirmed Certificate of Analysis Tested by Freedom Diagnostics 04/12/2026 Tested by Janoshik 11/10/2025 Key Ingredients A cyclic heptapeptide that activates melanocortin receptors MC3R and MC4R in the central nervous system

Peer review discussions suggest potential relevance for endothelial and microvascular dysfunction

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