COSRX The Niacinamide 15% Serum – 20ml

The Niacinamide 15 Serum (20ml size) isA concentrated and highly effective serum designed for skincare, especially for oily, combination, and acne-prone skin.. Key benefits and features: • Concentrated formula with 15% niacinamide (vitamin B3): Helps minimize enlarged pores, regulate excess sebum secretion in the skin, and reduce the appearance of dark spots and acne scars. • Contains zinc PCA (1%): Helps soothe inflammation, prevent future breakouts, and promote skin recovery. • N-Acetylglucosamine (NAG): Works in harmony with niacinamide to lighten pigmentation and even out skin tone. • Allantoin: Supports skin cell regeneration and stimulates collagen production. • Lightweight texture: fast absorption and non-sticky, it can be easily applied under other care products or makeup.