We first tested washing-up liquids in 1959, and more than 65 years later we're still at it – now scrutinising the cleaning ability of big brands such as Fairy and Ecover alongside supermarket-own ...

Fairy said: “Fairy Max Power antibacterial washing up liquid refill carton allows you to refill your 370ml upside-down bottle more than twice and helps you to save up to 85 per cent of the ...

Aldi Magnum Washing Up Liquid (500ml) 69p, £1.38 per litre. 9. Aldi's Magnum washing up liquid is a cheaper alternative to Fairy Credit: OLIVER DIXON.

A warning has been issued to people who use washing up liquid over its impact on the environment. UK households go through millions of plastic bottles each year. Although washing up liquid comes ...