FREQUENCY 528 Hz Tuning ForkFREQUENCY 528 Hz Tuning Fork Our 528 Hz tuning fork is a multi functional wellness and beauty tool. The rounded top makes it a perfect skincare tool to use on the face. Tuning forks can be used to drain lymph fluid, stimulate circulation, reduce puffiness and ease tension. When you hit the tuning fork against an activator, you will hear a sound its a vibration, a frequency and we are using this frequency and the top of the tuning fork to work on the