In accordance with the present invention, there is provided a novel all natural antifungal composition and method. There is further provided a novel all natural antibiotic and antimicrobial composition and method. There is provided an antifungal and/or antimicrobial composition and method that may be used to treat conditions caused by gram negative bacteria, viruses and fungi, especially molds and mycocytes, with a composition comprising potassium sorbate, lecithin, cellulose, and wax. There is provided a composition and method for administration directly to dermal, oral, gastrointestinal and/or nasal tissues that are affected by molds and mycocytes.