COSRX The Niacinamide 15 Serum 20ml

COSRX The Niacinamide 15 Serum is a targeted skincare treatment designed to address multiple complexion concerns through a high concentration of niacinamide. This lightweight serum contains 15% niacinamide (vitamin B3), a well-researched ingredient known for its ability to improve skin texture, reduce the appearance of enlarged pores, and promote a more even skin tone. The formula works to regulate sebum production while providing antioxidant protection against environmental stressors that can contribute to dullness and uneven pigmentation. The serum's effectiveness is enhanced by complementary ingredients including zinc PCA, which helps to control excess oil and maintain a matte finish without drying the skin. Acetylglucosamine provides gentle exfoliation to smooth skin texture and support cell turnover, while allantoin soothes and hydrates. The non-sticky, fast-absorbing texture makes it suitable for layering with other skincare products, and it's formulated without common irritants like parabens, sulfates, and phthalates. This serum is particularly beneficial for those with combination, oily, or blemish-prone skin types seeking to refine pores, reduce shine, and achieve a more balanced complexion. It can be incorporated into both morning and evening routines, applied after cleansing and toning but before moisturiser. Regular use helps to improve skin clarity and radiance while addressing concerns related to excess sebum production and post-inflammatory hyperpigmentation.