Cosrx Niacinamide 15% Serum

COSRX Niacinamide 15% Serum What It Is: A potent, lightweight brightening serum packed with 15% pure niacinamide plus skin‑loving boosters—acetyl glucosamine & Zinc PCA—to even tone, refine texture, and control excess oil without irritation. Key Benefits: Strengthens Barrier – Niacinamide boosts ceramides for a resilient skin defense Brightens & Evens Tone – Fades dark spots, hyperpigmentation & post‑breakout marks Hydration Boost – Acetyl glucosamine encourages natural hyaluronic acid production for plump, dewy skin Oil Control & Soothing – Zinc PCA regulates sebum, calms inflammation & shrinks pores Lightweight & Non‑Sticky – Fast‑absorbing gel that layers seamlessly under moisturizer Smooths Texture – Refines surface for a soft,velvety finIsh Star Ingredients: Ingredient Function Niacinamide 15% Brightens, barrier support & oil regulation Acetyl Glucosamine Boosts hydration & helps reduce discoloration Zinc PCA Controls shine, soothes redness & minimizes pore size Ideal For: All skin types—especially oily, combination & acne‑prone skin seeking clarity, balance & glow. How to Use: Cleanse & Tone your face thoroughly. Dispense 2–3 drops