This is a hair care product from AVEDA. I'm not sure when it was opened, but I've been using it without any problems until today. I'm selling it because I don't like the citrus-like scent. I'd like to pass it on to someone who can use it. I will clean it with disinfecting wet wipes before shipping. Please understand that this is a home-stored, second-hand item before purchasing. [Brand] AVEDA [Product Name] smooth infusion style-prep smoother [Contents] 100ml Thank you.