Biohacking Compound Codex

Research-backed guides on dosages, protocols, and side effects.

All Anabolics Other Peptides SARMS Sex & Libido Supplements
Peptides
Peptides Melanocortin

PT-141

The only FDA-approved peptide for sexual desire — acts on the brain's MC4 arousal pathway rather than blood…

Mar 5, 2026 Read Guide →
Peptides
Peptides Melanocortin

Melanotan II

A non-selective melanocortin agonist that produces UV-free tanning, enhances libido, and suppresses appetite through MC1R-MC5R receptor activation.

Mar 5, 2026 Read Guide →