I've never found that, but I found Persil to be the best washing up liquid, it really does it's job. Got a massive bottle of some cheap stuff from 99p stores not long ago and it was rubbish, really watery!!
I buy the fairy anti-bacterial ones! I think its worth the extra money! I've paid like 80p for a bottle from cheap shop b4 and had to use half the bottle to get anywhere! so i buy fairy and persil from our local cheap shop for about £1 a bottle!