YOUTHEORY - Sleep Nighttime Powder - 21 x 5.73 g PacketsDESCRIPTION Sleep refreshes us like nothing else. It can be occasionally elusive, almost always comforting, and definitely essential to our survival. And although we spend 33% of our lives asleep, we barely give it a moments notice. until we cant sleep. Then we think about it to the point of obsession. For millions of people, the consequences of a poor nights sleep higher stress, increased mistakes, difficulty concentrating are every day occurrences.