A topical formulation designed to protect the skin from ultraviolet radiation emitted by the sun. These preparations typically contain organic and/or inorganic compounds that either absorb or reflect UVA and UVB rays. An example would be applying a broad-spectrum product before prolonged outdoor exposure.
Its significance lies in mitigating the risk of sunburn, premature aging, and skin cancer. Regular use has been shown to reduce the incidence of melanoma and other skin malignancies. Historically, rudimentary forms of sun protection, like oils and plant extracts, were utilized before the development of modern chemical and mineral formulations.
