The first thing is that my skin is combination and oily. Thank God, I did not have any allergies to it, and it helped me that it reduced the oiliness. I have small pores on my cheeks. I used to have pimples on my face for about a week because I always wear makeup, but now they have noticeably decreased. Usage: I use it once before sleeping on a clean face. The first thing is I apply toner, then serum, then moisturizer if I want, or without moisturizer if I feel like I want to relax my face. I have now been using it for two months and the results have been good since the first month. Now only a quarter of the box remains, so it is considered the appropriate size, and it definitely needs to be continued, but I will try a second, cheaper type to see if the results are the same or not. Because this contains ingredients in its formula other than niacinamide, and I feel that it is sweet and gentle ingredients for the skin
