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Introducing COSRX The Niacinamide 15 Serum, a powerful solution designed specifically to target and treat acne-prone skin. This exceptional serum combines the maximum concentration of 15% niacinamide with carefully selected synergistic ingredients to provide total acne control and promote a healthier, clearer complexion. The star ingredient of this formula is niacinamide, known for its remarkable ability to regulate sebum production, minimize the appearance of acne scars, and improve overall skin texture. By incorporating 15% niacinamide, this serum delivers a potent dose to effectively address acne-related concerns, giving you the confidence to showcase your skin. Working in perfect harmony with niacinamide, this serum contains other powerful ingredients to enhance its efficacy. N-acetylglucosamine (NAG) gently exfoliates the skin, sloughing away dead cells and promoting a brighter, more even skin tone. It also helps fade hyperpigmentation, reducing the appearance of acne marks and blemishes. Zinc PCA plays a crucial role in balancing the skin's oil-water levels, controlling excessive sebum production that can contribute to acne breakouts. Additionally, allantoin stimulates collagen production, promoting skin elasticity and contributing to a smoother, more youthful complexion. By incorporating COSRX The Niacinamide 15 Serum into your skincare routine, you can enjoy a wide range of benefits. This potent formula works diligently to diminish the appearance of congested pores, helping to unclog them and reduce the occurrence of acne. It effectively controls the production of sebum and oil, preventing excessive shine and keeping your skin balanced. The gentle exfoliation provided by NAG reveals a softer, smoother texture, leaving you with a touchably soft complexion. Unlock the power of COSRX The Niacinamide 15 Serum and take control of your acne-prone skin. Embrace a clearer, more radiant complexion that empowers you to face the world with confidence. Say goodbye to acne-related concerns and hello to healthy, beautiful skin. Size: 20ml Skinsider is an authorised seller of COSRX cosmetics in the UK & EU. Curious about more COSRX products or our entire Serums & Ampoules range? Skinsider offers you the key to healthy and glowing skin. Start your journey now with Korean Skincare and discover more K-beauty now!