Discover if laundry detergent expires and how to tell if it's still effective.

Even if we do laundry almost every day, it’s easy to forget that the washing machine itself needs regular cleaning, too. Detergent residue, lint, and even mold can build up inside, creating odor and ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Andrea Barnes Andrea Barnes is a writer covering large cleaning appliances.