I don't see any changes for pores, but it helps to reduce sebam. I used it in morning and at night, and didn't bother to my makeup. I wish there is nore function for minimize pores.
I used up the whole product. My skin was extra oily before I used this product. It's sticky so it stays on your skin. Now my skin just has enough oil to stay moistured. My breakouts have decreased tremendously. If you have oily and acne-prone skin, this serum is for you. This product is a must-have for me. I will order another one.