Ah, a subject dear to my heart - skincare.
Im pretty much obsessed with having nice skin.. lol. I do a lot of reading up on it, especially holistic/natural care because I hate putting a load of chemicals all over my face. (same goes for hair and body, but that's a different thread all together). I think I may one day become an aesthetician or dermatologist because I've been into skin care since i can remember..
anyways! to answer your question I would recommend a couple different brands that i LOVE and know they work from personal experience...
Shop by skin concern (oily)
7 facts that will change your skin: (they really did.. very good info. #2 really blew me away when i first read it but it makes sense!)
is another great brand that really works wonders.
I checked the store locator and you can find it in the UK.. I don't know if youve heard of it before or not?
And I would suggest the little trial kit if you aren't able to find a store with testers.. http://sukisnaturals.com/product.php?product_id=24
Here are the products in this line for your skin type: http://sukisnaturals.com/skin_conditions.php
Hope some of this helps! I have more info for you but I'll post tomorrow because its nearly 3am and i need to go to bed!
Good luck, and I hope you find something that works for you! Skin can be so frustrating sometimes, i know.