Air freshener offerings include products designed to improve indoor air ambiance and reduce unpleasant odors across residential, commercial, and automotive spaces. Formats such as sprays, gel containers, candles, and plug-in diffusers dominate. Growing focus on health safety and environmental responsibility propels innovation. Regional differences reflect cultural habits and climate. Technological progress introduces app-enabled dispensers, natural ingredients, and long-lasting fragrances. Regulatory requirements and waste management concerns remain priorities. Urbanization and lifestyle changes maintain steady growth in demand for air freshening products globally.