This is Not Serotonin
meets Uden Overdose.
Compare the recorded scent profiles, then decide what to sample.
Bergamot
Both records list these notes. Shared notes do not guarantee the same smell.
Concentration not recorded leads with woody; Concentration not recorded leads with citrus. The table below separates their listed profiles and voting data.
| At a glance |  Hormone Paris This is Not SerotoninConcentration not recorded Explore fragrance ↗ |  Xerjoff Uden OverdoseConcentration not recorded Explore fragrance ↗ |
|---|---|---|
| Concentration | Concentration not recorded | Concentration not recorded |
| Listed bottle sizes | Not yet verified | Not yet verified |
| Brand origin | Not yet verified | Italy |
| Made in | Not yet verified | Not yet verified |
| Listed year | 2020 | 2018 |
| Leading accords | woody · earthy · fresh spicy | citrus · fresh spicy · amber |
| Notes unique to this record | Geranium, Cypriol, Cedar, Nutmeg, Moss, Vetiver, Ambergris, Oud | Lemon, Ginger, Tobacco Blossom, Amber, Musk |
| Longevity / 5 | 3.69 · 48 votes | 3.62 · 537 votes |
| Projection / 4 | 2.55 · 47 votes | 2.37 · 578 votes |
Scores are category averages, not hours or controlled measurements. Different vote samples are not a head-to-head wear test. “Unique” notes here means absent from the other record, not proof of a formula difference.
Ingredients, side by side.
Read the declared lists for the editions shown. Shared entries do not mean identical formulas, proportions or scent.
A label comparison will appear when both ingredient lists are verified for the same market.
This is Not Serotonin
Ingredient list not yet verified for this edition and market.
Uden Overdose
Concentration unspecified on official page · US listing
Alcohol denat.; Parfum (fragrance); Aqua (water); Limonene; Tetramethyl acetyloctahydronaphthalenes; Linalyl acetate; Citrus limon peel oil; Bht; Alpha-terpinene; Carvone; Camphor; Benzyl benzoate; Citral; Citronellol; Juniperus virginiana oil; Citrus aurantium peel oil; Citrus aurantium bergamia peel oil; Eugenol; Farnesol; Geraniol; Geranyl acetate; Alpha-isomethyl ionone; Isoeugenyl acetate; Linalool; Coumarin; Sclareol; Terpineol; Pinene; Terpinolene; Beta-caryophyllene; Rose ketones
Source: Xerjoff official US product ingredient list · Checked 2026-09-22
These are published ingredient declarations, separate from scent notes. “Parfum” or “fragrance” can represent a mixture without listing every component. Formulations can change by market and batch; check the packaging on your bottle. A matching or missing entry does not establish suitability for an allergy.
Follow your curiosity.
A starting point, not a verdictConcentration not recorded
Start here if the listed woody and earthy direction interests you. Try it on skin before deciding.
Concentration not recorded
Start here if the listed citrus and fresh spicy direction interests you. Try it on skin before deciding.