Simple Day Sleeper is a dietary supplement in capsule form containing the patented active ingredient DailyZz™, a blend of spearmint and green tea extracts containing 25% polyphenols. This formula is suitable as a dietary supplement for adults. The product also contains lemon balm extract and melatonin. Lemon balm ( Melissa officinalis ) supports cognitive and mental health and contributes to physical well-being. It also helps maintain healthy sleep. Melatonin helps alleviate the subjective feeling of jet lag* and shortens the time it takes to fall asleep**. The beneficial effect resulting from the declared action can be achieved by consuming two capsules daily, shortly before bedtime. A pack of Sleeper by Simple Day allows for a month of daily supplementation. *The beneficial effect is obtained by consuming 0.5 mg shortly before going to bed on the first day of travel and for a few days after arrival at the destination. **The beneficial effect is obtained by consuming 1 mg of melatonin shortly before going to bed.