Sildenafil (Viagra) and similar medications increase blood flow to genital tissue but do nothing for desire itself PT-141 activates melanocortin receptors (MC3R and MC4R) in the hypothalamus, a region involved in governing mood, appetite, and sexual behavior PT-141 works through the brain, not the vascular system
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Fewer side effects Compared to oral medications like finasteride, which can cause unwanted hormonal changes, copper peptides are non-hormonal and safe for long-term use
The 0.9% benzyl alcohol preservative supports repeated-access withdrawal from a single sealed vial when handled with proper aseptic technique
You do this several days in a row, and you're just sore as all get out
High purity, lab tested, batch verified, with fast shipping from Evolve Biolab UK