How long should you keep mascara?
Toss your mascara after 3 months. Mascara has the shortest life span of all make up because the risk of transferring bacteria back and forth from your eye into the mascara tube is so great. If your mascara starts to dry out before its 90 days is up, throw it away.
Join Alexa Answers
Help make Alexa smarter and share your knowledge with the worldLEARN MORE