# Cuir Nu

Source: https://dupehacking.com/fragrances/cuir-nu
Published: 2026-07-26

Cuir Nu is a type formula published by Dupe Hacking, an leathery composition, rebuilt from GC-MS analysis into 49 raw materials that can all be bought — no proprietary captives.

## Facts
- Materials in the formula: 49
- Olfactory family: Leathery
- Concentration: EDP
- Made for: unisex
- Top notes: Coffee, Cardamom
- Heart notes: Bulgarian Rose, Leather
- Base notes: Tonka Bean, Amber, Labdanum

## Main materials
The five largest lines by dose, in order:

1. Hedione (CAS 24851-98-7)
2. Ethylene Brassylate (CAS 105-95-3)
3. Iso E Super (CAS 54464-57-2)
4. Kephalis (CAS 36306-87-3)
5. Amyris Wood Oil (CAS 8015-65-4)

The remaining 44 materials, the exact percentage of every line and the dilution each is weighed at are the paid part of this page: https://dupehacking.com/fragrances/cuir-nu

## How it compares
- 49 materials against a catalogue median of 45.
- Closest formulas by shared materials: Oud Voyager (28 in common), Erba Leather (26 in common), Oud Maracujá (25 in common), Tabac Rose (24 in common).


## Citing this
Cite as: "Cuir Nu formula — Dupe Hacking", https://dupehacking.com/fragrances/cuir-nu