Dishwasher tablets typically last between 12-15 months but can extend up to two years with proper storage in airtight containers away from moisture and sunlight. While expired tablets are generally safe to use, their effectiveness may diminish over time. Proper usage involves placing them in the detergent compartment for optimal results while avoiding common mistakes like overloading the machine or improper placement.

This article discusses whether Finish dishwasher tablets expire and explores their shelf life, proper storage methods, usage tips for optimal performance, and environmental considerations. It highlights that while expired tablets are safe to use, their cleaning efficiency may decline over time due to improper storage or age. Proper handling ensures sparkling clean dishes every time you run your dishwasher.