A skin patch for absorbing toxins from a body includes a first side and a second side. The second side includes a surface configured for absorbing and retaining the toxins. The surface includes a plurality of openings configured for enhancing transmission of far infrared ray emission into a skin when the second side is placed in contact with the skin. A granular mixture of natural ingredients includes wood vinegar, dextrin, and at least one additional ingredient selected from the group consisting of a mixture of natural ingredients, the mixture comprising wood vinegar, dextrin, and at least one additional ingredient selected from the group consisting of: bamboo vinegar, chitosan, loquat leaf, houttuynia cordata, vitamin C, tourmaline, vegetable fiber, sporopollenin, mushroom chitosan, peppermint, dandelion, blackhaw, fennel, licorice, capsaicin, agaricus, grapefruit, citrus, vaccinum berries, rubus berries, lavender, milk thistle, green tea, cinnamon, Japanese ginseng, Japanese seaweed, glucomannan, aloe vera, ginger, arnica, nattokinase, winter cherry, holy basil, eucalyptus, amethyst, diatomaceous earth, and zeolite.