COSRX Niacinamide 15 SerumI have been using the serum for a month. The oiliness of the skin has noticeably decreased, the pores have become less pronounced, and the subcutaneous rashes have decreased. The serum has aRead more
Excellent serum!!!This is a wonderful serum, I'm very pleased.
I've been using it for about a month and I'm already seeing results. I'll be ordering more.
Tingling 7/10 for sensitive skinAt first I took a package with 2ml samples, then I took the full size, in general I liked everything, I have sensitive skin prone to expression wrinkles, so to prevent wrinkles I ordered thiRead more
COSRX Niacinamide 15 SerumI have been using the serum for a month. The oiliness of the skin has noticeably decreased, the pores have become less pronounced, and the subcutaneous rashes have decreased. The serum has aRead more