{"product_id":"cosrx-cosrx-advanced-the-vitamin-c-23-serum-20g-20g-double-set","title":"COSRX Advanced The Vitamin C 23 Serum 20g + 20g Value Twin Set","description":"\u003ch1\u003eCOSRX Advanced The Vitamin C 23 Serum 20g + 20g Value Twin Set\u003c\/h1\u003e\n\u003ch2\u003eOPENING PRODUCT DESCRIPTION\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCOSRX Advanced The Vitamin C 23 Serum 20g\u003c\/strong\u003e is a high-strength Korean skincare serum formulated with \u003cstrong\u003e23% pure Vitamin C (Ascorbic Acid)\u003c\/strong\u003e to help improve the appearance of uneven skin tone, dullness, and visible signs of aging while supporting a smoother, brighter-looking complexion.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWHY YOU'LL LOVE IT\u003c\/h2\u003e\n\u003cp\u003e✓ Formulated with \u003cstrong\u003e23% Pure Vitamin C\u003c\/strong\u003e for intensive brightening care\u003c\/p\u003e\n\u003cp\u003e✓ Helps improve the appearance of \u003cstrong\u003edark spots and post-blemish marks\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e✓ Supports a more radiant and even-looking skin tone\u003c\/p\u003e\n\u003cp\u003e✓ Enriched with \u003cstrong\u003eVitamin E, Panthenol, and Hyaluronic Acid\u003c\/strong\u003e to provide hydration and comfort\u003c\/p\u003e\n\u003cp\u003e✓ Lightweight serum texture absorbs quickly without a greasy finish\u003c\/p\u003e\n\u003cp\u003e✓ Suitable for daily brightening and antioxidant skincare routines\u003c\/p\u003e\n\u003cp\u003e✓ Dermatologist-tested and suitable for sensitive and acne-prone skin based on product disclosure\u003c\/p\u003e\n\u003cp\u003e✓ Made in South Korea\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKEY INGREDIENTS\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e23% Pure Vitamin C (Ascorbic Acid)\u003c\/strong\u003e\u003cbr\u003eHelps improve the appearance of dull, uneven-looking skin and supports overall skin radiance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVitamin E (Tocopherol \u0026amp; Tocotrienols)\u003c\/strong\u003e\u003cbr\u003eProvides antioxidant support and helps protect skin from environmental stressors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePanthenol\u003c\/strong\u003e\u003cbr\u003eHelps maintain skin moisture and supports the skin barrier.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHyaluronic Acid (Sodium Hyaluronate)\u003c\/strong\u003e\u003cbr\u003eHelps attract and retain moisture for a hydrated, comfortable feel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNiacinamide \u0026amp; Acetyl Glucosamine (NAG)\u003c\/strong\u003e\u003cbr\u003eHelp promote a smoother, brighter, and more refined-looking complexion.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eIDEAL FOR\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDull and tired-looking skin\u003c\/li\u003e\n\u003cli\u003eUneven skin tone and visible dark spots\u003c\/li\u003e\n\u003cli\u003eLoss of radiance and glow\u003c\/li\u003e\n\u003cli\u003eEarly signs of aging\u003c\/li\u003e\n\u003cli\u003eCustomers seeking intensive Vitamin C skincare\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eHOW TO USE\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eAfter cleansing, apply toner if desired.\u003c\/li\u003e\n\u003cli\u003eDispense an appropriate amount of serum onto the face.\u003c\/li\u003e\n\u003cli\u003eGently spread and pat until fully absorbed.\u003c\/li\u003e\n\u003cli\u003eFollow with moisturizer.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e\u003cbr\u003eBecause this formula contains a high concentration of pure Vitamin C, daily sunscreen use is recommended when used during daytime routines.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eSTORAGE TIP\u003c\/h2\u003e\n\u003cp\u003eDue to the high concentration of pure Vitamin C, refrigeration after opening is recommended to help maintain freshness and product stability.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePRODUCT SPECIFICATIONS\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e COSRX\u003cbr\u003e\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Advanced The Vitamin C 23 Serum\u003cbr\u003e\u003cstrong\u003eVolume:\u003c\/strong\u003e 20g + 20g\u003cbr\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Face Serum\u003cbr\u003e\u003cstrong\u003eSkin Type:\u003c\/strong\u003e All Skin Types\u003cbr\u003e\u003cstrong\u003eMain Benefits:\u003c\/strong\u003e Brightening, Hydrating, Antioxidant Care, Anti-Aging Support\u003cbr\u003e\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e South Korea\u003cbr\u003e\u003cstrong\u003eShelf Life:\u003c\/strong\u003e Unopened: 24 months from manufacturing date \/ Recommended to use within 2 months after opening\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFULL INGREDIENT LIST\u003c\/h2\u003e\n\u003cp\u003eAqua\/Water, Ascorbic Acid (23%), Butylene Glycol, Dimethicone, Panthenol, 3-O-Ethyl Ascorbic Acid, Squalane, Sodium Hydroxide, Caffeine, Sodium Hyaluronate, Sodium Metaphosphate, Adenosine, Acetyl Glucosamine, Gardenia Florida Fruit Extract, Allantoin, Dextrin, Tocotrienols, Tocopherol, Elaeis Guineensis (Palm) Oil, Arginine, Niacinamide, Pentylene Glycol, Glutathione, Helianthus Annuus (Sunflower) Seed Oil, Methyl Trimethicone, Carthamus Tinctorius (Safflower) Seed Oil, Camellia Japonica Seed Oil, Daucus Carota Sativa (Carrot) Root Extract, Glycyrrhiza Glabra (Licorice) Root Extract, Beta-Carotene.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eSHIPPING NOTICE\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOrders are processed and shipped directly from South Korea.\u003c\/li\u003e\n\u003cli\u003eDelivery times may vary depending on destination and customs clearance procedures.\u003c\/li\u003e\n\u003cli\u003eThis product is shipped under \u003cstrong\u003eDelivered Duty Unpaid (DDU)\u003c\/strong\u003e terms.\u003c\/li\u003e\n\u003cli\u003eImport duties, VAT, customs charges, and any additional fees imposed by the destination country are the responsibility of the customer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eCAUTION\u003c\/h2\u003e\n\u003cp\u003eFor external use only. Avoid contact with eyes. Discontinue use if irritation occurs and consult a healthcare professional if necessary. Keep out of reach of children. Store away from direct sunlight and excessive heat.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIngredients subject to change — always refer to physical packaging for the most current ingredient information.\u003c\/strong\u003e\u003c\/p\u003e","brand":"COSRX","offers":[{"title":"Default Title","offer_id":42617448661077,"sku":null,"price":43.89,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0624\/4830\/4213\/files\/A00000023505005ko.jpg?v=1781814374","url":"https:\/\/kforeveryoung.com\/products\/cosrx-cosrx-advanced-the-vitamin-c-23-serum-20g-20g-double-set","provider":"Kforeveryoung","version":"1.0","type":"link"}