Costco laundry detergent gets an update

In the March 2016 issue of The Costco Connection, a magazine for its members, Issaquah, Wash.-based Costco Wholesale Corp. announced a formula update to its store brand laundry detergent: Kirkland Signature Ultra Clean Liquid Laundry Detergent. The detergent now offers odor eliminating technology. It is said to chemically react with and neutralize odor molecules.

This is not the first time since its introduction that Kirkland Signature Ultra Clean laundry detergent has been improved. According to the retailer, its stain removal, whitening and brightening technology also were improved previously.