Mudoku™ Detox Foot Pads have been specially formulated to aid natural cleansing and absorb toxins and impurities from your body while you sleep. Using the principles of ancient Japanese reflexology, the pads apply to the soles of your feet to be directly in contact with the reflex points that relate to your heart, lungs, digestive system, kidneys and spleen. The natural active ingredients include wood vinegar for sterilisation, and absorbent mineral tourmaline crystals. The single use pads change colour as they work, and you’ll see a noticeable difference in colour when you wake. Not suitable for use during pregnancy.