Sleep is essential to every process in the body, affecting our physical and mental functioning the next day, our ability to fight disease and develop immunity, and our metabolism and chronic disease risk. PLT offers ingredients that have been clinically demonstrated to improve sleep across a wide range of measures and help people to wake up feeling their best. These ingredients support getting to sleep faster and easier, improving sleep quality, with less nighttime and daytime pain, and waking more alert and in a better mood.