This serum is lightweight, absorbs quickly, and has helped brighten my skin. I use it daily and it’s made a real difference in my complexion

I’ve been struggling with dark spots for a while, and after a few weeks of using this serum, I’ve seen a significant reduction. My skin feels smoother and looks brighter

COSRX Niacinamide Serum is now a staple in my routine. It’s made my skin look radiant and helped reduce the appearance of my blemishes.

I started using this serum just a few days ago, and already I can see my skin tone is more even. My pores look smaller, and my complexion is glowing

My skin is pretty sensitive, but this serum doesn’t irritate it at all. It’s very soothing, and I’ve noticed a reduction in redness and dark spots