Side-by-side comparison of Serotonin by Hormone Paris and Layton by Parfums de Marly

Hormone Paris
Serotonin| Attribute | Serotonin | Layton |
|---|---|---|
| Brand | Hormone Paris | Parfums de Marly |
| Year | 2020 | 2016 |
| Rating | 3.80 | 4.45 |
| Concentration | — | — |
| Gender | feminine | feminine |
| Total Notes | 11 | 15 |