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Full washing-up liquid test results
Find the best washing-up liquids with the full results from the Which? washing-up liquid test. See which will last longest and what's the best for tackling baked-on stains. We've tested Fairy Liquid, Ecover and supermarket own-brands.
How we test washing-up liquid
Which? discovers the best washing-up liquids through tough independent tests. Find out how we test washing-up liquids and see how we uncover the washing-up liquids that clean the most plates and the best at removing tough stains.
How eco-friendly is your washing-up liquid?
Wondering if Fairy is bad for the environment or how eco-friendly Ecover is? This guide can help. We asked leading washing-up liquid manufacturers how environmentally friendly their products are. Read what they said.