What is ion therapy?

Negative Ion Therapy Research involving the benefits of negative ions first began in the 1930s. As scientists uncovered more information about ions, the body of evidence showing their potential benefits grew quickly. It wasn’t until the 1970s when salesman took advantage of the potential benefits of negative ion therapy and began selling ionization devices designed…

How Negative Ions Decrease

Decrease for some reasons with unique interpretation of air ions Negative ions in the air decrease or seem to decrease by: 1. Neutralization with positive ions Positive and negative ions are electrically cancelled out. 2. Diffusion Negative ions widely spread in the air, resulting the number of negative ions per cc (i.e. ion density pcs/cc)…