# Opus VII Reckless Leather

Source: https://dupehacking.com/fragrances/opus-vii-reckless-leather
Published: 2026-06-02

Opus VII Reckless Leather is a type formula published by Dupe Hacking, an leathery composition, rebuilt from GC-MS analysis into 64 raw materials that can all be bought — no proprietary captives.

## Facts
- Materials in the formula: 64
- Olfactory family: Leathery
- Concentration: EDP
- Made for: unisex
- Top notes: Galbanum, Pink Pepper, Cardamom, Nutmeg, Fenugreek
- Heart notes: Agarwood Smoke, Patchouli, Ambroxan, Leather, Ambergris
- Base notes: Costus, Musk, Sandalwood, Olibanum, Cypriol

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

1. Iso E Super (CAS 54464-57-2)
2. Hedione (CAS 24851-98-7)
3. Cedarwood Virginia Oil (CAS 8000-27-9)
4. Habanolide (CAS 111879-80-2)
5. Patchouli Oil Light Patchoulol (CAS 8014-09-3)

The remaining 59 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/opus-vii-reckless-leather

## How it compares
- 64 materials against a catalogue median of 45.
- Closest formulas by shared materials: Man Terrae Essence (34 in common), Gold Incense (33 in common), Hindu Kush (33 in common), P.33 (33 in common).


## Citing this
Cite as: "Opus VII Reckless Leather formula — Dupe Hacking", https://dupehacking.com/fragrances/opus-vii-reckless-leather