Melatonin in Tongren Yangshengtang is extracted from biology and is a natural health care product. By restoring the normal life rules of the human body, the human body naturally enters a state of sleep, sleeps deeply, wakes up full of energy, has no dependence and addiction, which is any toxic and side effect.

Sleeping pills are synthetic preparations and chemicals. By inhibiting the excitement of the central nervous system, it forces the brain to enter a stable state, with shallow sleep, fatigue after waking up, listlessness, addiction and great side effects.