A beautician work involves enhancing a person's appearance by offering services such as facials, haircuts, hair styling, coloring, manicures, pedicures, waxing, and other cosmetic treatments. Beauticians may work in salons, spas, or beauty clinics, and they often advise clients on personal grooming and beauty products. They are trained in various techniques and are knowledgeable about different products and tools used in the beauty industry.