Nuubu and different footpads contain fixings like tourmaline to help detoxification. As clarified in this 2013 review, tourmaline (a boron-silicate mineral) has been utilized in conventional medication to affect blood stream. Specialists blend tourmaline powder with different mixtures, then, at that point, apply it to the skin to assist with blood stream—some mesh tourmaline into textures. Tourmaline could