I use this primer to blur my pores, and it works really well. It has a thick texture, so I use it only on the pores area. For the rest of my face I use a lighter primer of other brand.
At first, I used to put my regular primer all over my face, and then the Clarins primer on my pores. But it didn't work well. My liquid makeup didn't blend very well, and my cheeks looked cakey. After a few times I changed the order: First I apply the Clarins primer, and then my regular primer. Now it works really amazing. Definitely gonna buy it again!

This product can be used as a face primer (under foundation) as well as a filler. It fills in lines, wrinkles, pores, scars, and unevenly textured skin giving you a soft, smooth finish. It will not make your face flawless but it's pretty close!