The Sonic Slider is a custom-made weighted tuning fork, designed by Biofield Tuning founder Eileen McKusick, that harnesses the power of therapeutic sound to help you look and feel younger and healthier.

The frequency of the Sonic Slider, 93.96 Hz, is remarkable for its ability to produce noticeable changes quickly.. This frequency is the 12th harmonic of the Schumann Resonance -- the electromagnetic pulse of the Earth. (Click here to see the frequency of the Sonic Slider made visible through a cymascope.)

Users report a wide range of benefits including weight loss, improved muscle tone, healthier and more radiant complexion, pain and tension reduction, improved digestion, increased energy and overall well-being, and more.

This tuning fork is designed to be used directly on the face and body. We recommend using the Sonic Slider twice a day for a minimum of 5 minutes. The more you use it, the greater the results (best results are obtained when used daily). Get in the habit by also purchasing Eileen's 21 Day Sonic Slider Video Series. 

Your purchase includes a PDF instructional booklet with links to videos demonstrating how to use the Sonic Slider on your face and body. This PDF is immediately available in your digital library for download upon purchase. For more information, click here to read about this useful and versatile tool, see before and after photos, and watch a video to learn how you can use the Sonic Slider on others. You will also receive video links instructing you on how to attach your accessories.

We suggest the use of the Striker Block for easy activation.