The Molecule 01 eau de toilette by Escentric Molecules gained its cult status thanks to a unique and singular component: Iso E Super, a molecule characterised by its cedarwood-like scent and velvety undertones. Now, the brand updates the perfume by adding guaiac wood to its blend. Extracted from the heartwood of the Bulnesia sarmientoi tree, guaiac wood is renowned for having one of the best dry-downs in olfactory alchemy – think the smokiness of a great whisky with the creamy warmth of a lit fireplace.