{"product_id":"cosrx-advanced-the-vitamin-c-23-serum","title":"COSRX Advanced The Vitamin C 23 Serum","description":"\u003cp\u003eThe COSRX Advanced The Vitamin C 23 Serum combines 23% pure Vitamin C with glutathione to target uneven skin tone, dullness, and early signs of aging. This lightweight formula helps brighten dark spots, reduce fine lines, and improve skin hydration for a firmer, more radiant complexion.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy We Love It\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-strength Vitamin C (ascorbic acid) helps brighten dullness and fade dark spots\u003c\/li\u003e\n\u003cli\u003ePotent antioxidant support protects against environmental stressors\u003c\/li\u003e\n\u003cli\u003eLightweight serum absorbs quickly and helps improve radiance, tone, and clarity\u003c\/li\u003e\n\u003cli\u003eHelps support a more even, luminous complexion with regular use\u003c\/li\u003e\n\u003cli\u003eGreat for daily brightening and anti-aging care when used thoughtfully\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow to Use\u003c\/strong\u003e\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eAfter cleansing and toning, dispense a small amount onto your fingertips.\u003c\/li\u003e\n\u003cli\u003eGently pat or press the serum onto your face and neck until fully absorbed.\u003c\/li\u003e\n\u003cli\u003eFollow with moisturizer and sunscreen to protect brightened skin.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"COSRX","offers":[{"title":"Default Title","offer_id":53266316984501,"sku":"8809598454651","price":25.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1030\/8157\/4581\/files\/Untitleddesign-2026-10-21T215648.979.png?v=1792645019","url":"https:\/\/korheim.com\/products\/cosrx-advanced-the-vitamin-c-23-serum","provider":"KORHEIM","version":"1.0","type":"link"}