Used in dermatology for the treatment of acne and other skin disorders due to its ability to regulate cell differentiation and proliferation. It plays a key role in skin renewal by promoting the turnover of skin cells and preventing clogged pores. Also utilized in the formulation of cosmetic products aimed at reducing signs of aging, such as fine lines and wrinkles. In medicine, it is employed in the treatment of acute promyelocytic leukemia, where it induces differentiation of immature white blood cells. Its stability as a sodium salt enhances its utility in pharmaceutical preparations.