COSRX The Niacinamide 15 Serum 20ml Skincare Acne

KEY INGREDIENTS     • Niacinamide : Provides total acne care by controlling sebum production, soothing acne inflammation and diminishing post acne scars     • N-Acetylglucosamine(NAG) : Works in synergy with niacinamide to effectively fade hyperpigmentation     • Zinc PCA : Inhibits inflammation and promotes recovery of damaged skin     • Allantoin : Promotes collagen synthesis to facilitate skin regeneration     How to use:   After cleansing, during the serum phase, apply a few drops to the skin. Use fingertips to gently massage and absorb the serum, starting from the center of the face working towards the edges.     * Highly concentrated serums should only be used in the evening? NO! * This serum can be used in the morning and/or afternoon. * If applied in the morning, be sure to use with a SPF of 30 or higher.