COSRX, Ingredient Preferences: Niacinamide - shop k-beauty brand of skincare

COSRX The Niacinamide 15 Serum Serums
Super! I am very happy with COSRX The Niacinamide 15 Serum. The serum absorbs quickly into the skin, doesn't leave a sticky feeling, and significantly improves skin tone. I love how it helps reduce Read more
9/10/2025Margarita Osipova, Latvia
COSRX BHA Blackhead Power Liquid Essences
.I haven't been using it for long so I can't say for sure, but everything seems to be fine. My skin felt a little fresher after using it and there was no irritation.
7/24/2026Līga, Latvia
COSRX The Niacinamide 15 Serum Serums
Super! I am very happy with COSRX The Niacinamide 15 Serum. The serum absorbs quickly into the skin, doesn't leave a sticky feeling, and significantly improves skin tone. I love how it helps reduce Read more
9/10/2025Margarita Osipova, Latvia
COSRX BHA Blackhead Power Liquid Essences
.I haven't been using it for long so I can't say for sure, but everything seems to be fine. My skin felt a little fresher after using it and there was no irritation.
7/24/2026Līga, Latvia

COSRX