Sustainable or green chemistry primarily eliminates the usage of harsh and hazardous chemicals. This chemistry has its usage over nanotechnology. Being a multidisciplinary field, the technology finds its application in different aspects of human life. Therefore, it shows further growth and a promising future. Nanoparticles are one of the byproducts of this technology and their size range (1-100 nm) makes them incredibly potent. Nanoparticles can be produced from a variety of methods one of which is green synthesis. This method can be used to create metal nanoparticles that contain metal ions integrated within their structures. There has been the utilization of a variety of metals for the creation of metal nanoparticles like gold, silver, etc.

Cymbopogon species are extensively cultivated for their essential oils. These oils have various therapeutic and non-therapeutic values. The usage is seen not only in the traditional medicine systems around the world; but also in modern medicine. This review aims to consolidate the available information regarding the different Cymbopogon species in the field of metal nanoparticles. Additionally, the review will paint the future of the formulation and utilization of the Cymbopogon species-mediated metal nanoparticles.