Enjoy the sleep you deserve and awaken to a new world of wellness with the Philip Stein Sleep Bracelet.

This innovative accessory, embedded with Natural Frequency Technology®, enhances sleep quality and reduces perceived stress.
Prepare for a transformative slumber that will revitalize your body and mind!


Over the years, we've conducted research and studies to test the wellness impact of wearing Natural Frequency Technology®. The latest study on the benefits of our unique watches, published in the international, independent, and peer-reviewed journal Brain and Behavior, indicates a statistically significant improvement in: