The Alpha-Arbutin 2 Discoloration Care Serum 50ml
Brightening serum with 2% alpha-arbutin for discoloration.
About this product
COSRX The Alpha-Arbutin 2 Discoloration Care Serum 50ml contains 2% alpha-arbutin — one of the most effective melanin-inhibiting ingredients — alongside niacinamide to fade existing dark spots and prevent new hyperpigmentation from forming. Use daily as a targeted brightening serum for melasma, sun damage, and post-blemish marks.
Best for combination, normal, dry skin looking to address hyperpigmentation, dark spots, dullness — with a focus on brightening + evening tone.
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Quick Stats
Key Ingredients
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Product Claims
Common Allergens
Based on confirmed product attributes. Always check the full ingredient list for personal allergens.
Always check the full ingredient list if you have known allergies or sensitivities.
How to Use
- 1Apply to clean skin
- 2Use morning or evening
- 3Allow to absorb fully
Dermatologist Note
2% alpha-arbutin + tranexamic acid + glutathione + ferulic acid for pigmentation targeting.
Based on published clinical literature and dermatological research.
Ingredient Analysis
Full Ingredient List (INCI)
5 ingredientsListed in order of concentration (highest first)
Alpha Arbutin, Tranexamic Acid, Glutathione, Niacinamide, Ferulic Acid
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Disclaimer: The information on this page is for informational purposes only and does not constitute medical or dermatological advice. Always do your own research, consult a qualified professional if you have concerns, and patch test new products before full application — especially if you have sensitive or reactive skin.