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Our individual scent identity is the way a fragrance smells on our skin.
It’s different for everyone and is influenced by our genes, our skin chemistry (dry or oily), our diet, medications, stress level and the temperature of our skin.
All these factors can affect the smell of perfume on each person’s skin.
The scent can also change if any of these factors change, like if your diet changes or your skin becomes drier.
These same factors can also affect how long a fragrance will last, called wear time.

"durée de port" pourrait convenir? Merci