Whats the difference b/w getting perfume in a plastic bottle, versus the more expensive glass?

jw, bc i usually get the plasic (unless i have the money for the glass). idk if its just the look of the bottle, or if there's a real difference in the perfume/mist itself. someone tell me, what the hell is the difference????Whats the difference b/w getting perfume in a plastic bottle, versus the more expensive glass?
Medicine and perfume are normally made up of chemical compounds. Exposure to light can often provide enough energy to breakdown these compounds, changing the way they work and smell. Dark colored bottles help protect these compounds and allow them to remain stable for a longer period of time.





Glass- more safe and secured


plastic-chances of perfume losing its scent/properties.


I see body spray lasting longer (like AxE).. HTH....Whats the difference b/w getting perfume in a plastic bottle, versus the more expensive glass?
I think body sprays are for everyday use like school or work and the ';eau de toilette'; are for less casual.