{"product_id":"cosrx-advanced-the-vitamin-c-23-serum-20ml","title":"COSRX - Advanced The Vitamin C 23 Serum, 20ml","description":"\u003ch3 id=\"cosrx-advanced-the-vitamin-c-23-serum-20ml\"\u003eCOSRX Advanced The Vitamin C 23 Serum 20ml – Brightening \u0026amp; Antioxidant Skincare Treatment\u003c\/h3\u003e\n\n\u003ch3 id=\"product-overview\"\u003eProduct Overview\u003c\/h3\u003e\n\nReveal a brighter and more radiant-looking complexion with \u003cstrong\u003eCOSRX Advanced The Vitamin C 23 Serum 20ml\u003c\/strong\u003e, a powerful antioxidant serum formulated with a high concentration of pure vitamin C to help improve the appearance of dullness, uneven skin tone, and visible signs of aging. This lightweight treatment serum helps support smoother-looking skin while promoting a healthier and more luminous appearance.\n\nPowered by \u003cstrong\u003e23% pure vitamin C (ascorbic acid)\u003c\/strong\u003e, this serum is designed to target the look of dark spots, pigmentation, and tired-looking skin. Its nourishing formula helps protect the skin from environmental stress while supporting a more even and youthful-looking complexion with consistent use.\n\n\u003ch3 id=\"key-benefits\"\u003eKey Benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrightens Dull-Looking Skin\u003c\/strong\u003e: Helps improve the appearance of uneven tone and restores a natural-looking glow.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReduces the Appearance of Dark Spots\u003c\/strong\u003e: Vitamin C helps minimize the look of pigmentation and discoloration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupports Youthful-Looking Skin\u003c\/strong\u003e: Helps improve the appearance of fine lines and skin texture.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePowerful Antioxidant Protection\u003c\/strong\u003e: Helps defend the skin’s appearance against environmental stressors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eImproves Skin Texture\u003c\/strong\u003e: Promotes a smoother and more refined-looking complexion.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLightweight Treatment Formula\u003c\/strong\u003e: Absorbs into the skin while fitting easily into daily skincare routines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 id=\"how-it-works\"\u003eHow COSRX Advanced The Vitamin C 23 Serum Works\u003c\/h3\u003e\n\nThe serum contains \u003cstrong\u003e23% pure vitamin C (ascorbic acid)\u003c\/strong\u003e, a well-known antioxidant ingredient that helps brighten the appearance of skin and improve the look of uneven tone. Vitamin C supports the skin’s natural renewal process while helping reduce the visible effects of environmental damage.\n\nThe formula also contains skin-supporting ingredients that help maintain hydration and comfort while delivering concentrated brightening care. With regular use, the serum helps create a smoother, more radiant, and healthier-looking complexion.\n\n\u003ch3 id=\"ingredients-spotlight\"\u003eIngredients Spotlight\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVitamin C 23% (Ascorbic Acid)\u003c\/strong\u003e: A potent antioxidant that helps brighten skin, improve the appearance of dark spots, and support a more even-looking complexion.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVitamin E (Tocopherol)\u003c\/strong\u003e: Helps provide antioxidant benefits and supports skin conditioning.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHyaluronic Acid\u003c\/strong\u003e: Helps maintain moisture levels and supports a plumper-looking appearance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSkin Nourishing Ingredients\u003c\/strong\u003e: Help improve comfort and maintain a healthy-looking skin barrier.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 id=\"directions-for-use\"\u003eDirections for Use COSRX Advanced The Vitamin C 23 Serum\u003c\/h3\u003e\n\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCleanse\u003c\/strong\u003e: Wash your face with a gentle cleanser and pat dry.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApply Serum\u003c\/strong\u003e: Apply a few drops evenly over the face, avoiding the eye area.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePat Gently\u003c\/strong\u003e: Allow the serum to absorb naturally into the skin.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMoisturize\u003c\/strong\u003e: Follow with moisturizer to maintain hydration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUse Sunscreen\u003c\/strong\u003e: Apply SPF during the daytime to protect your skin.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cblockquote\u003e\n\u003cstrong\u003ePro Tip:\u003c\/strong\u003e Vitamin C works best when introduced gradually. Start by using the serum a few times per week and increase frequency as your skin builds tolerance.\u003c\/blockquote\u003e\n\n\u003ch3 id=\"frequently-asked-questions\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cstrong\u003eQ1: What skin concerns does COSRX Vitamin C 23 Serum help with?\u003c\/strong\u003e  \nThis serum helps improve the appearance of dullness, uneven skin tone, dark spots, and early signs of aging while supporting brighter-looking skin.\n\n\u003cstrong\u003eQ2: Is COSRX Vitamin C 23 Serum suitable for beginners?\u003c\/strong\u003e  \nBecause it contains a high concentration of pure vitamin C, beginners should introduce it slowly and monitor how their skin responds.\n\n\u003cstrong\u003eQ3: Can I use this serum every day?\u003c\/strong\u003e  \nYes, many users incorporate it into daily routines. However, those new to vitamin C may prefer starting with fewer applications per week.\n\n\u003cstrong\u003eQ4: Can I use vitamin C serum with other active ingredients?\u003c\/strong\u003e  \nAvoid combining too many strong active ingredients at the same time, especially exfoliating acids or retinoids, to reduce the possibility of irritation.\n\n\u003cstrong\u003eQ5: How should I store this vitamin C serum?\u003c\/strong\u003e  \nVitamin C is sensitive to light and air. Store the product in a cool, dark place and close the bottle tightly after each use.\n\n\u003ch3 id=\"what-s-included\"\u003eWhat's Included\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e1 × COSRX Advanced The Vitamin C 23 Serum 20ml\u003c\/li\u003e\n  \u003cli\u003eProtective product packaging\u003c\/li\u003e\n  \u003cli\u003eUsage instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 id=\"beyond-the-bottle\"\u003eBeyond the Bottle\u003c\/h3\u003e\n\nEnhance your skincare routine alongside \u003cstrong\u003eCOSRX Advanced The Vitamin C 23 Serum\u003c\/strong\u003e with these healthy skincare habits:\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApply Sunscreen Daily\u003c\/strong\u003e: Protect your skin from UV exposure to maintain a brighter-looking complexion.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStay Hydrated\u003c\/strong\u003e: Proper hydration supports smoother and healthier-looking skin.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUse Gentle Skincare Products\u003c\/strong\u003e: Avoid over-exfoliating while using concentrated vitamin C treatments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaintain Consistency\u003c\/strong\u003e: Regular skincare habits help achieve better long-term results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 id=\"safety-precautions\"\u003eSafety Precautions\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExternal Use Only\u003c\/strong\u003e: Avoid direct contact with eyes and irritated skin areas.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePatch Test Recommended\u003c\/strong\u003e: Test on a small skin area before applying regularly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSun Protection Required\u003c\/strong\u003e: Always use sunscreen during the day when using brightening treatments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStop Use If Irritation Occurs\u003c\/strong\u003e: Discontinue use if redness, itching, or discomfort develops.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 id=\"storage-handling\"\u003eStorage \u0026amp; Handling\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eStore in a cool, dark place away from direct sunlight.\u003c\/li\u003e\n  \u003cli\u003eKeep the bottle tightly closed after every use.\u003c\/li\u003e\n  \u003cli\u003eAvoid exposure to excessive heat and moisture to maintain formula quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\nBrighten and refresh your skincare routine with \u003cstrong\u003eCOSRX Advanced The Vitamin C 23 Serum 20ml\u003c\/strong\u003e, a concentrated vitamin C treatment designed to support a more radiant, even-looking, and youthful complexion through powerful antioxidant care.","brand":"COSRX","offers":[{"title":"Default Title","offer_id":54429796401489,"sku":null,"price":26.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/5039\/6497\/files\/imageye___-_imgi_116_COSRXAdvancedTheVitaminC23Serum.png?v=1785256795","url":"https:\/\/koreanskincareproducts.eu\/products\/cosrx-advanced-the-vitamin-c-23-serum-20ml","provider":"Korean Skincare Products EU","version":"1.0","type":"link"}