Add Yahoo as a preferred source to see more of our stories on Google. Person pouring liquid laundry detergent in front of washing machine. - Damian Lugowski/Shutterstock It's easy to assume that more ...

Add Yahoo as a preferred source to see more of our stories on Google. Credit: Getty Images It’s an easy assumption to make: If a little detergent cleans your clothes, more must clean them even better.

It's hard to know how much laundry detergent to use, even if you read the instructions on the package. Consumers have different washing machines and loads, and are washing different fabrics; some live ...

NBC Select independently determines what we cover and recommend. When you click on or buy through our links, we earn a commission. Learn more. Bethany Heitman Contributing Editor We don’t always have ...

Nicole Alcaraz pours Tide laundry detergent into a laundry machine on March 13, 2012 in Miami, Florida. Joe Raedle Joe Raedle/Getty Images Every load of laundry may be costing you more than necessary ...