How Long Until Mascara Expires. Its also best to have only 1 or 2 mascara tubes at once so you can use them before they get rancid. The longer you keep mascara the more likely it will contain bacteria Corry says.
If you have special bottles that you use for date nights or big occasions this can be a bit longer. Why Switch Out Mascara. The rule of thumb is 6 months per bottle of mascara if you are using it regularly.
Manufacturers usually recommend discarding mascara two to four months after purchase.
Answered 3 years ago This is a great question because marketing has us believe that every 6 to 12 month period is a healthy time to throw out and re-purchase makeup. What marketing doesnt tell us is that those expiration dates are inaccurate because we do not have the time or. The rule of thumb is 6 months per bottle of mascara if you are using it regularly. Fragrance may last as long as 5.
