Fragrance · 2 audits

GC/MS Analysis — Verified Audits

Independent GC/MS reports are the gold standard for fragrance dupe verification. Duplixo cross-references GC/MS data from public sources (Fragrantica contributors, Basenotes laboratory analyses) in our fragrance scoring.

GC/MS Analysis material texture

Audits using GC/MS Analysis

Le Labo Santal 33 Alternatives: GC/MS Molecular Audit & The Cedarwood-Iso E Super Accord

Le Labo Santal 33 ($230/50ml) is built on iso E super, cedarwood Texas, and a synthetic sandalwood accord — commodity aroma chemicals. Maison Louis Marie No.04 ($90) replicates the accord at 61% less cost. GC/MS confirmed.

Diptyque Baies Candle Alternatives: Blackcurrant-Rose Accord & Wax Formula Audit (2026)

Diptyque Baies ($75/190g, $0.39/g) uses blackcurrant bud absolute + rose centifolia in a paraffin-coconut wax. Sand + Fog Blackcurrant & Rose ($25/425g, $0.059/g) replicates the accord at 85% less cost per gram. Blind-tested.

What is GC/MS Analysis?

Gas Chromatography-Mass Spectrometry. A laboratory technique that separates and identifies the chemical components in a fragrance sample. GC/MS reports list every detectable molecule and its percentage concentration.

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