Cosrx The Niacinamide 15 Serum 20ml

Cosrx The Niacinamide 15 Serum is designed to improve acne-prone skin by reducing excess oil, inflammation, and pigmentation. In just 4 weeks, it shows significant clinical results. The serum reduces activated sebaceous glands, oil synthesis, blackheads, and whiteheads, while improving both hidden and visible melasma. It also enhances skin tone, reducing redness, yellowness, and uneven complexion.

Key Ingredients

• Niacinamide: Controls sebum production, soothes inflammation, and helps fade post-acne scars.
• N-Acetylglucosamine (NAG): Fades hyperpigmentation when combined with niacinamide.
• Zinc PCA: Reduces inflammation and promotes skin recovery.
• Allantoin: Stimulates collagen synthesis for skin regeneration.

How to Use
After cleansing, apply a few drops during the serum phase. Gently massage with fingertips, starting from the center of the face.