ValerianRoot

Health

How Long Does Melatonin Take to Work?

Understanding Melatonin and Its Effects on the Body Melatonin is a hormone produced naturally by the pineal gland in the brain. Its primary function is to regulate the sleep-wake cycle, or the body’s circadian rhythm. Melatonin levels typically rise in the evening as darkness falls, signaling to the body that it is time to sleep. Conversely, melatonin levels decrease in…