There are 2 products I REALLY love - One is CC Systems and the other is Plush Puppy and they are international....you may want to see if they have locations in England ?
This page is their locations...
http://www.plushpuppy.com.au/ I do see the UK listed. I don't want to confuse you with too many products ....but their moisturizing shampoo is great and the COAT RESCUE that you leave on for 3 minutes made my long cottony haired Chanel feel like SILK.