While most cosmetics goods have expiration dates, some perfume bottles do not. On average, fragrance manufacturers note that a perfume bottle can last one to three years. But this number is only an estimate. Perfumer Jacques Huclier told InStyle, "There's no cardinal rule, each fragrance has a different lifespan." Nevertheless, the truth is that once you open a perfume bottle, the clock is ticking. When you spray perfume, oxygen gets inside it, which changes the fragrance over time. Despite this, you can prolong the longevity of your perfume by adequately storing it away from heat and sunlight.
Experts suggest placing perfumes in a dark place or a fridge. Perfume creator Clement Gavarry expressed to InStyle that "If the fragrance is kept in warm temperatures, the juice will turn faster, and it will only have a shelf-life of three to six months." If you store your perfumes correctly, you can enjoy your perfume for longer, thanks to measures taken during production. Fragrance expert Timothy Han explained to Bustle that "When a fragrance is created there is a process called maceration where it needs to sit in alcohol for a time before it is considered ready to sell." Ultimately, this guarantees that your perfume will last for years under favorable conditions.