Detox Foot Patch Expelling Toxin, Relieving Constipation and Relieving foot fatigue No Side Effect, Drug Free Main Ingredients: ... blood circulation & metabolismActivating cells, improving functions of vital organsRelieving foot fatigueRelaxing muscles & tendons and eliminating moisture, repenishing vital essence ... shoes if you put on socks or shoes with foot patch.Store it in a cool and dry place, ...