Will Unopened Mascara Dry out?
The Answer Is No; Your Mascara Usually Doesn't Dry out If You Haven't Open It Yet and Stored It in a Cool and Dry Place. .. . When an Expired but Unopened...
The answer is no; your mascara usually doesn't dry out if you haven't open it yet and stored it in a cool and dry place. ... When an expired but unopened mascara is properly stored, it can still be good up to 2 years. If you open it and feel odd, however, you must not use it and throw it away.
Is it safe to use unopened mascara?
Generally, if properly stored in a cool, dry place, most unopened and completely sealed makeup should last for 2 to 3 years. ... All preservatives in makeup do break down over time, even if the product is unopened, so you should never keep any product for more than 3 years.
Do mascaras expire?
According to general makeup hygiene rules, you're supposed to toss your old mascara out after six months — keeping makeup past its expiration date or neglecting to regularly bathe your beauty tools is a recipe for bacteria and other nasties.