I've read other accounts on MN about persil. Thought I'd add my experiences. I got a free sample of persil non bio in a bounty box. Usually I use Tescos non-bio. Anyway I used the Persil to wash all the bed linen plus a couple of machine loads of clothes. Dh and ds were covered from head to toe in bad bad eczema within a day, I have to assume persil is to blame. Use with caution!