The shelf life of a perfume will be reduced if. As a general rule, the expiry date of the perfume is three years from the date of manufacture. The shelf life of a perfume will be reduced if it is left exposed to direct sunlight or if it is not properly stored. Another indicator to consider is odor.
If the fragrance changes in any way, it's a sign that the perfume should not be used. Chanel perfumes last between 4 and 24 hours on the skin. They have a lifespan of 3 to 5 years, but do not expire after this interval. But the good news is that, on average, an open fragrance can last about two years.
Perfumes must be able to breathe, so an airtight container will cause the perfume to deteriorate faster. While it's true that some perfume ingredients can degrade over time, this doesn't mean that the perfume itself is spoiled. Below, three of the country's top perfumers share everything they know about the shelf life of perfume and how to tell if your favorite scent has expired. The scent changes, the perfume may darken and, finally, it may be obvious that the perfume has spoiled.
The key to extending the lifespan of a perfume is to store it in a cool, dark place, away from direct sunlight or heat, as they can cause the perfume to break down and lose its scent. Perfumes start to deteriorate quickly, but if you want to know how long unopened perfumes last, you might be surprised to learn that they can last for decades. Actually, many Chanel perfumes don't have an expiration date printed on the bottle because they don't expire. These are manufacturing dates, but there is no expiry date printed on most Chanel perfumes because they don't expire quickly.
According to Givaudan perfumer Jacques Huclier, who has created fragrances for brands such as Gucci, Thierry Mugler and Hugo Boss, an unopened perfume bottle can last several years depending on how it is stored.