The main selling point of this serum is its ability to shrink pores right? Does this product live up to this claim?
Yes and no.

YES you will see an effect on your pores if their size has been "unnaturally" altered, in other words, if you messed with your skin, popped some pimples etc

NO, it won't do anything for your pores if they're naturally large. Only thing you can blame is genetics.

But it's still a nice serum to use! I love the cooling sensation when applied on the skin and I feel like it moisturizes quite well.