Boost your days with the Philip Stein Sport Bracelet and improve your athletic performance. The unique Natural Frequency Technology® embedded within amplifies beneficial frequencies that resonate with your body's biomagnetic field, enhancing focus and increasing energy levels.


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: