AromaWorks Mandarin and Vetivert Reed Diffuser 100ml. As the pure Essential Oils diffuse through the natural reeds, their benefits are slowly released into the room. Relax, de-stress and unwind with this calming fragrance developed to help relax, de-stress and unwind. Italian Mandarin and Indonesian Vetivert will bring a synergistic blend to promote a better night's sleep. AromaWorks is a Multi Award Winning 100% natural lifestyle brand combining a comprehensive range of Skincare, Bath & Body and Home Fragrance. Founded in 2009 the brand is completely British with all products being hand made. AromaWorks is part of global homewares manufacturer Portmeirion Group PLC, home to seven unique and established homeware and fragrance brands: Portmeirion, Spode, Royal Worcester, Pimpernel, Nambé, Wax Lyrical.