Cancer Radiation Treatment works by targeting cancer cells and disrupting or destroying their genetic material, preventing them from continuing to grow and spread. While proven effective in fighting cancer, Radiation Treatment can also result in dry, cracking, tight and itchy skin. Formula II contains mineral oil which helps to moisturize your skin. It is also formulated with three waxes which hold moisture in and provide an effective, protective barrier. Benefits of Formula II: Contains mineral oil which replaces the oil your skin needs Keeps skin soft and supple Formulated with three waxes that help conserve your skins natural moisture Usage Apply at least twice daily Apply immediately after showering or bathing Do not apply right before radiation therapy