I have very sensitive, combination skin. The enlarged pores I had drove me crazy! After years (literally) of no success, I finally invested in a Clarasonic. It is the only thing I have ever used that really cleans out my pores enough for masks and treatments to be effective. Once I get my face cleaned with the Clarasonic, I use Ole Henricksen Firm Action Mask a couple of times a week. Also, I use Benefit's POREfessional primer before applying any makeup. The results have been amazing. Hope this helps.