{"id":80853,"date":"2026-08-25T12:47:46","date_gmt":"2026-08-25T12:47:46","guid":{"rendered":"https:\/\/toqueen.com\/?post_type=product&p=80853"},"modified":"2026-08-31T12:19:17","modified_gmt":"2026-08-31T12:19:17","slug":"cosrx-alpha-arbutin-2-discoloration-care-serum-50ml","status":"publish","type":"product","link":"https:\/\/toqueen.com\/en\/product\/cosrx-alpha-arbutin-2-discoloration-care-serum-50ml\/","title":{"rendered":"COSRX The Alpha-Arbutin 2 Discoloration Care Serum 50ml"},"content":{"rendered":"
\n

COSRX The Alpha-Arbutin 2 Discoloration Care Serum<\/strong> is a high-potency, high-concentration formula crafted to target stubborn post-breakout marks, hyperpigmentation, and uneven skin tone. Built around a 2% Alpha-Arbutin concentration alongside a blend of complementary actives, this serum is designed to support a visibly brighter, more balanced-looking complexion, making it a practical pick for anyone dealing with sun-induced spots, hormonal discoloration, or lingering acne scars.<\/p>\n

This lightweight, fast-absorbing serum sinks into the skin without any sticky residue, making it easy to layer into both morning and evening skincare routines. Formulated by COSRX, a Korean skincare brand known for its science-backed, no-fuss approach to active ingredients, this serum fits seamlessly among the brand’s other face care essentials for anyone focused on tackling discoloration and dullness with a targeted, results-driven formula.<\/p>\n

Benefits<\/h3>\n
    \n
  • Helps fade the look of post-acne marks and stubborn dark spots over time<\/li>\n
  • Supports a more even, balanced skin tone and helps address sun-induced discoloration<\/li>\n
  • Delivers a boost of hydration thanks to multiple types of hyaluronic acid<\/li>\n
  • Lightweight, fast-absorbing texture with no sticky or greasy finish<\/li>\n
  • Easy to layer with other steps in a daily skincare routine<\/li>\n<\/ul>\n

    Active Ingredients<\/h3>\n
      \n
    • Alpha-Arbutin (2%) – helps regulate melanin production and supports a brighter, more even-looking complexion<\/li>\n
    • Tranexamic Acid and Niacinamide – work together to calm the skin and support a more uniform tone<\/li>\n
    • N-Acetylglucosamine (NAG) – supports gentle skin renewal for enhanced brightening effects<\/li>\n
    • Ferulic Acid and Glutathione – antioxidants that help protect skin from external stressors<\/li>\n<\/ul>\n

      How to Use<\/h3>\n

      After cleansing, apply an even layer of the serum onto the face and gently pat until absorbed. For more intensive care on discoloration-prone areas, layer 2-3 times as needed. Best used both morning and evening, followed by sunscreen during the day to support results.<\/p>\n

      Who Is It For?<\/h3>\n

      This serum suits normal, oily, and combination skin types dealing with post-acne marks, hyperpigmentation, uneven tone, or dullness caused by sun exposure. It’s a solid addition for anyone looking for a targeted, concentrated step within their face care routine.<\/p>\n

      Warnings<\/h3>\n

      Perform a patch test on a small area of skin before applying to the full face. Discontinue use if redness, itching, burning, or irritation occurs, and consult a dermatologist if needed. Keep out of reach of children, and always pair with daytime sunscreen to help minimize sun sensitivity.<\/p>\n

      FAQ<\/h3>\n
        \n
      • Is COSRX Alpha-Arbutin 2 Discoloration Care Serum suitable for sensitive skin?<\/strong> Yes, the formula is designed to be gentle, though a patch test is always recommended before full facial use.<\/li>\n
      • How long does it take to see results on dark spots?<\/strong> Results vary by individual, but consistent use over several weeks is typically needed to notice a gradual improvement in tone.<\/li>\n
      • Can this serum be combined with vitamin C or retinol?<\/strong> It can be layered into a routine, but it’s best to introduce actives gradually and monitor how the skin responds.<\/li>\n
      • Is this serum meant for overall skin lightening or just spot correction?<\/strong> It’s formulated mainly to target dark spots, acne marks, and uneven tone rather than overall skin lightening.<\/li>\n
      • Do I need sunscreen after using this serum?<\/strong> Yes, daily sunscreen is always recommended when using brightening ingredients like Alpha-Arbutin.<\/li>\n<\/ul>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

        COSRX The Alpha-Arbutin 2 Discoloration Care Serum<\/strong> with 2% Alpha-Arbutin helps fade acne marks and dark spots while supporting an even skin tone, 50ml.<\/p>\n","protected":false},"featured_media":80845,"comment_status":"open","ping_status":"closed","template":"","meta":[],"pwb-brand":[3250],"product_brand":[],"product_cat":[3459,3114,3110,3127],"product_tag":[],"class_list":["post-80853","product","type-product","status-publish","has-post-thumbnail","pwb-brand-cosrx","product_cat-all-face-care-products","product_cat-face-brightening","product_cat-face-care","product_cat-korean-skincare-products","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"brands":[{"id":3250,"name":"COSRX","slug":"cosrx"}],"_links":{"self":[{"href":"https:\/\/toqueen.com\/en\/wp-json\/wp\/v2\/product\/80853","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/toqueen.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/toqueen.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/toqueen.com\/en\/wp-json\/wp\/v2\/comments?post=80853"}],"version-history":[{"count":1,"href":"https:\/\/toqueen.com\/en\/wp-json\/wp\/v2\/product\/80853\/revisions"}],"predecessor-version":[{"id":80855,"href":"https:\/\/toqueen.com\/en\/wp-json\/wp\/v2\/product\/80853\/revisions\/80855"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/toqueen.com\/en\/wp-json\/wp\/v2\/media\/80845"}],"wp:attachment":[{"href":"https:\/\/toqueen.com\/en\/wp-json\/wp\/v2\/media?parent=80853"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/toqueen.com\/en\/wp-json\/wp\/v2\/pwb-brand?post=80853"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/toqueen.com\/en\/wp-json\/wp\/v2\/product_brand?post=80853"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/toqueen.com\/en\/wp-json\/wp\/v2\/product_cat?post=80853"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/toqueen.com\/en\/wp-json\/wp\/v2\/product_tag?post=80853"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}