I’m currently using Olay regenerist day and night creams. Not the cheapest, but often on special offer. I do also use Olay Total Effects at times, which is also cheaper. I think the Regenerist is slightly better, but not enough to warrant paying full price for it. In both cases though I do use cream morning and night after cleansing first with micellar water. Don’t just use creams on your face though – don’t forget your neck too.
Another thing to remember is not to overdo it, there’s no benefit to it. The regenerist in particular, I find I can use quite sparingly.