1 chemical classification is mainly to clean pores, keep pores unblocked, and pores will naturally shrink if they are not blocked, which is not so obvious from the appearance. The other is to control the secretion of oil, so that there is not so much oil and other things in the pores, but this is mainly to improve the appearance and has little change to the pores themselves. Except for fruit acid, because it can not only clean up, but also renew the stratum corneum and stimulate skin regeneration.

Essential oils and drugs can be absorbed by the skin. These products can not only clean pores, control oil secretion, but also regulate endocrine, promote cell regeneration and make skin pores really smaller. The functions of these products are comprehensive.

You can try L 'Oreal pore essence. I have used it before, and the effect is not bad.

No oil, no alcohol, but there may be salicylic acid. You should consider whether you are allergic or not.

In addition, Beijing 30 1 Hospital is the brand of Green Water of Love, which can also shrink pores. It's easy to use and cheap, just one bottle of 20 yuan.