WHAT IT IS Not A Perfume Superdose is a smooth, woody take on the iconic Not A Perfume. Similar to the fresh, clean simplicity of Not a Perfume, Superdose has an exceptional longevity and the intensity of a true essence. Its uniqueness lies in its ability to connect with the bodys natural smell. 3.3 oz. Made in France. KEY NOTES Cetalox. Fragrances - Euro Parfums > Juliette Has A Gun > Saks Fifth Avenue > Barneys. Juliette Has A Gun. Size: 2.5-3.4 oz..