COSRX The Alpha-Arbutin 2 Discoloration Care Serum (50ml) is a high-potency, intensive treatment scientifically engineered to target the root mechanisms of hyperpigmentation. Formulated for all skin types—including sensitive and acne-prone skin—this advanced formula synergistically blends 6 powerful brightening and anti-scar ingredients to fast-track your skin’s healing process and dramatically reduce uneven skin tone.
Its ultra-lightweight, low-viscosity texture melts into the skin within seconds, delivering deep corrective care without any greasy, sticky residue. Whether you are fighting persistent sun damage, age spots, hormonal melasma, or red post-acne marks (PIH), this serum restores a crystal-clear, luminous, and healthy-looking clarity to your complexion.
Features
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6-Way Discoloration Control: Combines Alpha-Arbutin, Tranexamic Acid, Niacinamide, NAG, Glutathione, and Ferulic Acid to block melanin pathways from every angle, visibly fading stubborn pigmentation and dark spots.
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4-Week Radiant Clarity: Clinically proven to improve overall skin transparency, reversing dullness, sallowness, and uneven tone caused by UV exposure and environmental stressors.
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Intensive Hydration & Barrier Care: Infused with a 5-type Hyaluronic Acid complex, Panthenol (Vitamin B5), and Madecassoside to repair the moisture barrier and soothe redness while correcting dark spots.
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Gentle & Non-Comedogenic: A clean, dermatologist-tested formula that won't clog pores or irritate active acne. Perfect for year-round daily use on even the most sensitive skin types.
How to Use
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Cleanse & Tone: After your cleansing and toning steps, apply 2–3 drops of the serum evenly across your face and neck.
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Targeted Application: Gently massage it in. You can apply an extra layer specifically to areas with stubborn acne scars, dark spots, or deep hyperpigmentation.
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Crucial Sun Protection: This serum can be used both day and night. If applied during the day, always follow up with a broad-spectrum sunscreen of SPF 30 or higher to protect your skin and prevent melanin from returning.
Expert Tips
Works seamlessly with hydrating formulas like the COSRX Snail Mucin line. Avoid mixing directly with high-concentration Retinol in the same routine step to minimize potential sensitivity.
Key Ingredients
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2% Alpha-Arbutin: A premium, highly stable brightening agent that directly suppresses melanin production to fade sunspots, age spots, and pregnancy-related melasma.
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3% Tranexamic Acid: Powerfully interrupts melanin signaling pathways, targeting hyperpigmentation at its source and drastically reducing stubborn post-inflammatory hyperpigmentation (PIH).
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5% Niacinamide (Vitamin B3): Blocks the transfer of pigment to the skin's surface while minimizing the appearance of enlarged pores and smoothing rough skin texture.
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N-Acetylglucosamine (NAG): Works in perfect harmony with Niacinamide to gently accelerate cell turnover, amplifying the serum's overall brightening efficacy.
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Glutathione & Ferulic Acid: A powerhouse duo of super-antioxidants that neutralizes free radical damage while stabilizing the high-potency brightening ingredients.
Full Ingredients
Aqua/Water, Propanediol, Glycerin, Niacinamide, Tranexamic Acid, Acetyl Glucosamine, Alpha-Arbutin (2%), 1,2-Hexanediol, Dimethicone, Dimethyl Isosorbide, Diethoxyethyl Succinate, Butylene Glycol, Citric Acid, Alcohol, Sodium Polyacryloyldimethyl Taurate, Hydrogenated Lecithin, Xanthan Gum, Sodium Metabisulfite, Disodium EDTA.
