You can choose to drink milk and DIY mask: yogurt, but don't do it often, just two or three times a week. If there are blackheads in the pores, you can choose cooked rice, take out a small piece and roll it on the blackheads. You can get rid of the black stuff. Also, personally, I think it's better to have internal conditioning and eat some Wuji Baifeng pills properly, which is quite good! I am 27 years old, and others think I am a college student:)

May you be beautiful forever!