Dermorphin

Dermorphin is a naturally occurring opioid peptide originally isolated from amphibian skin secretions and studied for its strong activity at mu-opioid receptors. In research settings, it is used to examine pain signaling, receptor selectivity, opioid biology, analgesic mechanisms, and central nervous system peptide activity. Dermorphin is scientifically notable because peptide-based opioid receptor ligands can show high potency and selectivity compared with many non-peptide compounds. Researchers study dermorphin to better understand receptor binding, pain modulation, tolerance mechanisms, and neurochemical signaling. It is a pain-signaling research peptide, not a general wellness compound.