Dermorphin 5mg

Dermorphin is a potent opioid peptide discovered in the skin of South American frogs. It's notable for its high affinity and selectivity for mu-opioid receptors, making it a powerful analgesic, 30-40 times more potent than morphine, according to Abbiotec and ScienceDirect. It contains a D-amino acid, which is unusual for eukaryotic regulatory peptides. Despite its strong effects, it has not been approved for medical use in humans or animals.