Natrol 1 mg. Time release melatonin helps you fall asleep faster and stay asleep longer with our two-layer time release tablets. Our preservative-free sleep aid is 100% drug-free and helps establish normal sleep patterns. Our supplement also contains vitamin b-6. Each bottle of melatonin contains 90 vegetarian tablets. country of origin : united states size : 90 tab pack of : 1 selling unit : each keywords : dietary;herbal;homeopathic;natural;sleep;supplement;vitamin