# Cologne Indélébile

Source: https://dupehacking.com/fragrances/cologne-indelebile
Published: 2026-05-10

Cologne Indélébile is a type formula published by Dupe Hacking, an citrus composition, rebuilt from GC-MS analysis into 34 raw materials that can all be bought — no proprietary captives.

## Facts
- Materials in the formula: 34
- Olfactory family: Citrus
- Concentration: COLOGNE
- Made for: unisex
- Top notes: Bergamot, Lemon
- Heart notes: Neroli, Orange Blossom, Narcissus
- Base notes: Musk

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

1. Habanolide (CAS 111879-80-2)
2. Hexadecanolide (CAS 109-29-5)
3. Sicilian Lemon Oil FCF (CAS 8008-56-8)
4. Hedione (CAS 24851-98-7)
5. Exaltolide (CAS 106-02-5)

The remaining 29 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/cologne-indelebile

## How it compares
- 34 materials against a catalogue median of 45.
- Closest formulas by shared materials: Acqua di G. Essenza (22 in common), Buongiorno (21 in common), Divin’Enfant (21 in common), Isola Sol (21 in common).
- Unusual for the catalogue: Hexadecanolide.

## Citing this
Cite as: "Cologne Indélébile formula — Dupe Hacking", https://dupehacking.com/fragrances/cologne-indelebile