NATROL 3 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 100 VEGETARIAN TABLETS.