With Tea Tree, Niaouli and Rosemary Oil, this antifungal foot soak was designed to specifically target bacteria that causes foot odor. This super additive not only cleanses the feet and nails, but is a natural antiseptic that fights fungal and bacterial infections of the skin and feet. The Elim Spa Additive increases blood circulation and eases puffiness and swelling. Clear salt crystals and Bicarb of Soda acts as a carrier and a neutralizer for the feet.