Melatonin is a sleep hormone. The production and release of melatonin from the pineal gland occur with a clear daily (circadian) rhythm, with peak levels occurring at night. It is secreted into the fluid around the brain & spinal cord to convey signals to other organs located in different areas of your body. Tissues expressing proteins called receptors specific for melatonin are able to detect the peak in circulating melatonin at night and this signals to the body that it is night-time. When it come to sto Tagar, it is a natural herb that supports a stress-free mind and soothing sleep daily. NatureLife Nutrition Melatonin with Tagar Tablets is a natural way that supports sound sleep and regulates your sleep-wake cycle. Valerian Root Extract or Tagar helps relieve mental anxiety and stress, enhance mood and calm your mind. It is beneficial in managing blood pressure by relaxing your muscles and increasing blood flow due to its blood pressure-lowering activity.