Negative Ion Utilization Market in the 21st Century

摘要

In the face of the health boom that is prevailing in recent years, the negative ion has become a new center of attraction. The negative ion has otherwise come to be known as the vitality ion or the refreshment ion. In our daily living patterns and environments, we encounter various positive ion effects and, to resolve these matters, various types of applied negative ion products are being placed on the market as new keyword of health technology to be employed in the 21st century.