A good fragrance can last for years if stored properly—or spoil in months if kept in the wrong place. The enemies of fragrance are three: light, heat, and air. Knowing how to combat them is all you need to keep your fragrances in perfect condition.
Enemy number 1: direct light
UV radiation breaks down aromatic molecules and oxidizes the natural ingredients of the fragrance. A fragrance exposed to direct sunlight can lose its olfactory profile in a few months. That’s why high-end fragrances often come in opaque bottles, cardboard boxes, or fabric bags—it’s not just aesthetics, it’s protection.
Solution: store your fragrances in their original box, in a drawer, or in a closet away from windows. The bathroom with a window is the worst possible place.
Enemy number 2: heat
Heat accelerates the oxidation of aromatic oils and can irreversibly alter the olfactory profile. A fragrance kept on top of a radiator or in a car during summer can deteriorate in weeks. Temperature fluctuations are also harmful.
Solution: keep a constant, cool temperature between 15 and 22°C. An interior closet, away from heat sources, is ideal.
Enemy number 3: air
Oxygen oxidizes the components of the fragrance. That’s why spray bottles—where very little air enters each time you use them—preserve better than open-mouth bottles with a stopper. Do not transfer fragrance to other bottles and do not leave it without the cap.
In the fridge?
The fridge can be a good option for fragrances you use little and want to preserve for a long time—especially if they are citrus or fougère, which are more delicate. The cold slows oxidation. But temperature changes when taking them out can be counterproductive. If you use the fragrance regularly, better keep it in a closet than in the fridge.
How long does a fragrance last unopened?
Under perfect storage conditions, a fragrance can last between 3 and 5 years unopened and between 1 and 3 years once opened, depending on its composition. Fragrances with more natural notes (especially citrus and delicate florals) are the most vulnerable. Oriental and woody fragrances, which have more stable bases, can last longer.
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