Consumer Reportshas examined concentrated laundry detergents and says that it is often unclear how much detergent is needed to get the done right, which is driving up costs for consumers. The nonprofit group looked closely at products from All, Era, Purex, Tide and Xtra and “uncovered unclear instructions and inconsistent cap measurements that make using too much detergent easy to do and can drive up laundry costs.” The full report on concentrated laundry detergents is featured in the ...