Using specialised tourmaline infused patches to release negative ions, Rambo Ionic ines the benefits of compression and negative ion therapy. Tourmaline a naturally occurring crystal is a source of negative ions. Much needed by our bodies to balance the positive ions we absorb every day from man-made chemicals. Increases circulation Increase oxygen delivery to cells and tissue Strengthen your immune system. Restore pH balance. Reduce blood pressure. Remove toxins from your body