Does the questioner want to ask: "What did Peremian Hara study?" Insomnia. Taking Peromena instead of sleeping pills was developed by Harvard Medical School to treat stubborn insomnia and professionally regulate insomnia to help restore normal sleep. It contains core patented ingredients such as Mucuna pruriens and 5-htp, which can repair damaged nerves and help people relax and fall asleep naturally. It is not mandatory and is completely different from sleeping pills. It has been clinically proven that Belimian can help insomnia patients fall asleep in 20 minutes, regain the joy of a good night's sleep, sleep for 6-8 hours, and better control their physical and mental health.