Stored in a dark place at home since the summer of 2024. This is a trial-size skincare set (cleansing oil, facial wash, whitening emulsion, whitening toner). This INFINESSE WHITE series seems to have been renewed or discontinued. Please be aware of this if you are considering this as a sample. Although it is new and unopened, it has been stored by an individual, so please purchase it if you understand this. Thank you for looking.