You know the ones, with AHAs and BHAs...
I usually buy Ren but can't get it in my local town and I've run out so need to get some today. I've got a Boots and a Debenhams at my disposal!
Sali Hughes mentions a Clarins one and an Estée Laudee one online but I never entirely trust people who are given products for free... A personal recommendation would be appreciated.