Bliss Sleeping Peel Serum is bloody brilliant. I use it on my whole face at night after cleansing - you only need three little squirts of it, and you leave it for a few minutes and then use your normal eye cream and night cream. I don't have liver spots but my skin does have a tendency to look a bit grey and dull, especially in the winter. This has really brightened it up, very noticably and very quickly, and seems to make fine lines less obvious. There is a masque too, and I like that as well.