Negative Oxygen Ions (GT700)


Uniquely designed negative ion generator near the head releases fresh negative ions continually, providing effective air purification, activation of cells, and enhanced immunity.


Kennedy, A. B., & Blair, S. N. (2011, October). Massage therapy for those who exercise: Amta. American Massage Therapy Association. Retrieved August 11, 2022, from,swelling%20and%20range%20of%20motion.