I received a small sample of this at the Lauder counter and have been using it since Saturday. On application this serum makes your skin feel smooth and unbelievably silky, its truly unlike anything else I've used.

I don't have a huge problem with enlarged pores, its only a small area on my top cheek where there are some crater like pores that I'd like to refine. I suppose with long term use pore size might be able to get smaller but I didnt see any significant difference within a week.

I found that my moisturiser went on alot smoother with this serum underneath it and it helped control oil production throughout the day.

This is quite a pricey serum but well worth it and you don't use large amounts of it so it should last for a few months.