Cosmetics are naturally sourced or chemically synthesized products that are designed to improve or enhance the physical appearance. These improvements and enhancements may be achieved through various properties such as body cleansing, skin protection, skin nourishment, hair conditioning, and moisturizing. Cosmetic ingredients are naturally available or synthetically developed; common cosmetic ingredients include water, emulsification agents, preservatives, thickeners, moisturizers, colorants, and fragrances.