# Black Agar Givco Replacer

Source: https://dupehacking.com/fragrances/black-agar-givco
Published: 2026-07-02

Black Agar Givco Replacer is a type formula published by Dupe Hacking, rebuilt from GC-MS analysis into 48 raw materials that can all be bought — no proprietary captives.

## Facts
- Materials in the formula: 48
- Olfactory family: unclassified
- Concentration: not stated
- Made for: anyone


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

1. Dihydro Beta Ionone (CAS 17283-81-7)
2. Oxyoctaline Formate (CAS 65405-72-3)
3. Okoumal (CAS 131812-67-4)
4. Iso E Super (CAS 54464-57-2)
5. Patchouli Oil Light Patchoulol (CAS 8014-09-3)

The remaining 43 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/black-agar-givco

## How it compares
- 48 materials against a catalogue median of 45.
- Closest formulas by shared materials: Costa Azzurra Parfum (14 in common), Myrrhe Mystère (13 in common), Uncut Gem (13 in common), Bergamotto di Calabria (12 in common).
- Unusual for the catalogue: Oxyoctaline Formate.

## Citing this
Cite as: "Black Agar Givco Replacer formula — Dupe Hacking", https://dupehacking.com/fragrances/black-agar-givco