The global air freshener market was sized near USD X.X billion in 2016. Air fresheners are the commercial products used to create a wonderful fragrance which helps in making the ambiance wonderful and fresh. Most of the air fresheners contain the variety of fragrances and essential oils. The fragrances are the chemical compound that has the pleasant odor and the essential oils are oils obtained from plants. There are some different type of air fresheners include candles, sprays, oils, gels, beads, and plug-ins. Due to their chemical compositions, some air fresheners may cause the allergy and asthma. The natural and healthy air fresheners are used as an alternative to conventional air fresheners to overcome the health problems associated with them.