
A problem with our shopping cart software is now fixed. This problem prevented purchase of biofeedback products by customers who visited us from a search engine or an advertisement. Our sincerest apologies for this inconvenience.
Valsalva Wave Pro is one of the newest and most sophisticated heart-rate variability (HRV) peripheral biofeedback devices on the market. This cutting-edge product that brings a fundamentally new biometric, the “Valsalva Wave,” to HRV biofeedback in addition to monitoring traditional metrics, such as the heart rate variability cycle and pulse wave.
Two upcoming book releases are now listed in the Books section of the store. These include “Neurofeedback and Situational Regulation in ADHD” by Werner Van den Berg, M.D. and “Low Resolution Brain Electromagnetic Tomography (LORETA): Basic Concepts and Clinical Applications” by Rex L. Cannon, Ph.D. Dr. Van den Berg’s release is due out this summer,…