Melatonin is a hormone produced by the pineal gland, the
organ that regulates the body’s wake/sleep/wake cycle. The
hormone is activated by darkness and depressed by light.
Melatonin is a hormone produced by the pineal gland, the
organ that regulates the body’s wake/sleep/wake cycle. The
hormone is activated by darkness and depressed by light.
Melatonin is a hormone produced by the pineal gland, the
organ that regulates the body’s wake/sleep/wake cycle. The
hormone is activated by darkness and depressed by light.
