Which washing powders, liquid capsules, liquid and gel detergents will get your clothes spotless? We reveal what you need to know about laundry detergents. We've tested laundry detergents from Ariel, ...

Here, we compare bio and non-bio detergents from brands such as Ariel, Ecover and Persil, as well as own-brand laundry products from Aldi, Co-op, Sainsbury's and Waitrose. How our tests find you the ...