Treats and prevents athlete"s foot(Zinc Undecylenate, Undecylenic Acid).What the medicine is forMycota Powder is an antifungal and antibacterial powder for preventing and treating athlete"s foot.Mycota destroys the fungus which causes athlete"s foot. Used regularly, Mycota will effectively treat the condition and help protect against reinfection. Caution For external use only. Keep all medicines out of reach of children.See all