Zenyu means "complete healing" in Japanese. Zenyu Eco Spa adheres to this philosophy by way of a ground-breaking technology from Japan that harnesses the healthful benefits of negative ions.What are negative ions and what makes them so special? Negative ions are pure, clean air molecules that thrive in untouched areas of nature such as virgin forests, waterfalls, hot springs, beaches and mountains. It's no surprise that, once burdened with stress and tension, we immediately feel relaxed and rejuvenated after a visit to these sanctuaries of nature. Those are negative ions at work. These natural elements are the "vitamins of the air," nourishing and healing tired bodies as only nature can.However, today's busy lifestyles don't allow us to visit these havens of nature too often. That's why Zenyu Eco Spa has brought the wonders of natural healing directly to the metro through its innovative process of deoxidation or the use of negative ions.