A topical composition is provided that includes at least three plant extracts selected from the group consisting of: lavender, calendula, rosemary, peppermint, myrrh, frankincense, helichrysum and aloe. The plant extracts in are dissolved or suspended in a carrier. The topical composition in some embodiments has each of said at least three plant extracts present in an amount of from 0.1 to 60 total weight percent of an inventive composition, with the total amount of plant extracts being between 2 and 90 total weight percent. A method of treating irradiated skin includes the application of such a composition to skin after medical irradiation, then allowing sufficient time for the skin to heal. A method of inhibiting radiation dermatitis includes the application of such a composition to skin prior to medical irradiation, then irradiating the skin ionizing radiation.
