Escentric Molecules Molecule 01 consists of one single ingredient, known to the fragrance industry as Iso E Super. On its own it is less of an aroma than an effect, lending an indefinable radiance to the wearer that differs for every individual due to its unique chemistry. Enticing and unique, there really is nothing quite like it. Product features Due to the use of naturally harvested ingredients in production, subtle variations in colour may be noticeable in this fragrance, occasionally occurring over time. This variation will in no way affect the scent and, as a result, we are unable to offer returns or exchanges based on colour differences.