Ecover Zero review£1.60
Full washing-up liquid test results
Find the best washing-up liquids with the full results from the Which? washing-up liquid test. We've tested Fairy Liquid, Ecover and supermarket own-brands.
How we test washing-up liquid
Find out more about the Which? washing-up liquid tests - our tough lab tests reveal the best washing-up liquids that will save you elbow grease and money.