Beneficial effects of tourmaline

Painkilling, relaxation enhancement, thermal effects, air and water purification, etc. It is believed that tourmaline has some positive effects: Treatment and prevention of various disease Enhancement of relaxation Thermal effects Air purification Improvement of water/soil quality Tourmaline-eRing-long "I fall asleep better!", "I can have a good sleep!", Many happy users! Generates negative ions without external force!