Good Chemistry Unknown Legend dupe — closest scent matches

Good Chemistry Unknown Legend: released in 2024, woody, ozonic and aromatic, about 5h on skin, projection 5/10, sillage 2/10. The alternatives below are matched to that profile.

What's a good Good Chemistry Unknown Legend dupe?

The closest Good Chemistry Unknown Legend scent match we found is Le Monde Gourmand Santal Supreme — 88% match, about $45 (estimate) versus about $35 for a 100 ml bottle.

The five closest scent matches — the best Good Chemistry Unknown Legend dupes we found, ranked by opening & dry-down similarity:

How the 5 picks compare on match, price and performance. Prices are estimates for a 100 ml bottle, not live retailer prices; * size not listed, so assumed to be 100 ml.
#AlternativeScent matchEst. price (100 ml)Longevity vs Good Chemistry Unknown LegendProjection
1Le Monde Gourmand Santal Supreme88%about $45 (+29%)4h vs 5h6/10
2Sand + Fog Violet Sandalwood86%about $35*5h vs 5h6/10
3d'Annam Hinoki Meditation86%about $135 (+286%)6h vs 5h5/10
4Korres Avgoustos83%about $354h vs 5h5/10
5Mémoire Archives 06 Cabin Retreat83%about $40 (+14%)4h vs 5h6/10
  1. Le Monde Gourmand Santal Supreme — 88% scent match

    Evokes the creamy sandalwood and powdery warmth of Good Chemistry Unknown Legend, leaning slightly sweeter.

    It shares its woody, powdery and warm spicy accords with Good Chemistry Unknown Legend, lasts about 4h against 5h and carries 481 community ratings.

  2. Sand + Fog Violet Sandalwood — 86% scent match

    Features a similar blend of violet and smooth sandalwood found in Good Chemistry Unknown Legend, with a cozy finish.

    It shares its powdery, woody and aromatic accords with Good Chemistry Unknown Legend, lasts about 5h against 5h and carries 181 community ratings.

  3. d'Annam Hinoki Meditation — 86% scent match

    Presents a meditative, woody green profile reminiscent of the serene elements in Good Chemistry Unknown Legend.

    It shares its woody, aromatic and warm spicy accords with Good Chemistry Unknown Legend, lasts about 6h against 5h and carries 317 community ratings.

  4. Korres Avgoustos — 83% scent match

    Shares the aromatic, green botanical character reminiscent of Good Chemistry Unknown Legend.

    It shares its woody accords with Good Chemistry Unknown Legend, lasts about 4h against 5h and carries 531 community ratings.

  5. Mémoire Archives 06 Cabin Retreat — 83% scent match

    Captures a similar woody and atmospheric vibe evocative of the outdoors in Good Chemistry Unknown Legend.

    It shares its woody, powdery and aromatic accords with Good Chemistry Unknown Legend, lasts about 4h against 5h and carries 114 community ratings.

Which Good Chemistry Unknown Legend dupe is cheapest?

Sand + Fog Violet Sandalwood, at about $35 for 100 ml (estimate).

Which Good Chemistry Unknown Legend dupe lasts longest?

d'Annam Hinoki Meditation, at about 6h on skin, against about 5h for Good Chemistry Unknown Legend.

Which Good Chemistry Unknown Legend dupe is closest to the original?

Le Monde Gourmand Santal Supreme, at 88% overall scent match across the opening and the dry-down.

How much does a Good Chemistry Unknown Legend dupe save?

At 4 sprays a day — about 146 ml a year — Le Monde Gourmand Santal Supreme actually costs about $15 a year MORE than Good Chemistry Unknown Legend. Both priced at 100 ml; prices are estimates.

Across 2,358 originals, the median designer bottle is $120 and its closest match $30 — the Dupe Report 2026.

Will a Good Chemistry Unknown Legend dupe last a full day?

On an 8-hour day, none of the 5 last a full 8 hours. d'Annam Hinoki Meditation comes closest at 5.6h, so it needs one re-spray to cover the day.

Good Chemistry Unknown Legend notes, performance and price

Related dupe lists

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Updated 2026-09-01.