Dietary Supplement. Promotes deep restorative sleep. Support relaxation. Promotes rapid onset of sleep. Improves quality of sleep. Youtheory Sleep offers the possibility of -quicker, deeper and more refreshing sleep. This fast-acting drink mix provides broad-spectrum support for occasional sleeplessness. It features relaxing Amino Acids, calming Magnesium and a physiological dose of Melatonin (to replicate the level normally produced by the body each night). The youtheory line of health and beauty supplements is specially designed to promote youthful aging. Youtheory is not only a brand but a lifestyle; it's a way of living that captures the essence of youth while empowering optimal wellness. Our consumers' passion for life inspires us to create the products we do. We stand behind each and every product we make. All youtheory products are manufactured to meet or exceed FDA requirements and always comply with the current Good Manufacturing Practices (GMP). Our commitment to quality gives you the assurance that what's on the label is what's in the product; nothing more, nothing less. Phone: 1.888.271.8976. Web: youtheory.com. (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.)