{"product_id":"cosrx-advanced-the-vitamin-c-23-serum-20g","title":"COSRX Advanced The Vitamin C 23 Serum 20g","description":"\u003ch3\u003eCOSRX Advanced The Vitamin C 23 Serum 20g\u003c\/h3\u003e\n\u003cp\u003eElevate your daily antioxidant routine with the advanced K-beauty high-potency brightening and fading science of the \u003cb\u003eCOSRX Advanced The Vitamin C 23 Serum 20g\u003c\/b\u003e. Engineered specifically to deliver concentrated pure ascorbic acid infusion, intensive dark spot correction, and an unforgettable radiant glass-skin finish, this high-performance targeted serum provides a deeply immersive skincare experience designed for anyone who desires a luminous, even-toned, and thoroughly revitalized complexion.\u003c\/p\u003e\n\u003cp\u003eThe rich, expertly blended liquid-serum formula glides on like liquid silk, melting effortlessly onto dull, hyperpigmented, or uneven complexions to wrap vulnerable skin in a nurturing cocoon of active antioxidants without feeling heavy or harsh. Enhanced with 23% pure vitamin C, sodium hyaluronate, and skin-soothing allantoin, this generous 20g dropper bottle keeps your face feeling intensely smooth, glowing, and protected from day into late night.\u003c\/p\u003e\n\u003ch3\u003eTarget Performance and Beauty Benefits\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBenefit Area\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eClinical and Structural Action\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003e23% Pure Vitamin C Powerhouse\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-concentration ascorbic acid rapidly targets stubborn dark spots, acne scars, and uneven surface pigmentation.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eCollagen Synthesis Stimulation\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBoosts natural dermal elasticity to firm sagging areas and smooth out fine lines and expression creases.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eAdvanced Oil-Water Balance\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFormulated with a dual-layered texture that delivers active water-soluble vitamins alongside soothing moisture oils.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eTargeted Dropper Format\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCompact 20g bottle with a hygienic dropper ensures exact, fresh, and effortless daily intensive brightening care.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eTechnical Product Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e COSRX\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eProduct Name:\u003c\/b\u003e Advanced The Vitamin C 23 Serum\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eProduct Type:\u003c\/b\u003e High-Potency Brightening and Anti-Aging Facial Serum\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eVolume\/Weight:\u003c\/b\u003e 20g (0.70 oz.)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication and Usage Directions\u003c\/h3\u003e\n\u003cp\u003eTo maximize the brightening and fading benefits of your vitamin C serum, follow this expert routine:\u003c\/p\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eShake Gently:\u003c\/b\u003e After cleansing and toning, lightly shake the bottle once or twice before opening.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDispense and Dot:\u003c\/b\u003e Attach the dropper and dispense 2 to 3 drops directly onto your face, working it smoothly across uneven areas.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eAbsorb Completely:\u003c\/b\u003e Massage gently with your fingertips until fully absorbed into a radiant, active veil.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eStorage \u0026amp; Sun Protection:\u003c\/b\u003e Store upright in a cool, dark place (or refrigerator) to preserve potency. \u003cb\u003eAlways apply broad-spectrum SPF during the day.\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eWill this high-percentage 23% vitamin C cause skin irritation?\u003c\/h4\u003e\n\u003cp\u003eBecause of the high concentration of pure ascorbic acid, mild tingling can occur initially. Beginners should start by using it every other day or mixing a drop with a moisturizer.\u003c\/p\u003e\n\u003ch4\u003eShould this serum be stored in the refrigerator?\u003c\/h4\u003e\n\u003cp\u003eYes. Storing COSRX The Vitamin C 23 in the refrigerator helps maintain the stability and freshness of the pure vitamin C formula for longer periods.\u003c\/p\u003e\n\u003ch4\u003eCan this serum be used alongside chemical exfoliants or retinoids?\u003c\/h4\u003e\n\u003cp\u003eTo prevent over-sensitizing your skin barrier, we recommend avoiding direct layering with high-strength AHAs, BHAs, or retinoids in the same routine.\u003c\/p\u003e\n\u003ch4\u003eIs COSRX Advanced The Vitamin C 23 Serum 20g sold on Livish guaranteed to be authentic?\u003c\/h4\u003e\n\u003cp\u003eYes. At Livish, we source our inventory strictly through authorized distribution networks. Every beauty product is imported directly, completely sealed, and guaranteed 100% genuine and original.\u003c\/p\u003e","brand":"Mohra Trading","offers":[{"title":"Default Title","offer_id":56070860898377,"sku":"8800311121256","price":7.86,"currency_code":"KWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/3115\/6297\/files\/download-2026-09-09T172134.590.jpg?v=1788963951","url":"https:\/\/www.livish.com\/ar\/products\/cosrx-advanced-the-vitamin-c-23-serum-20g","provider":"Livish","version":"1.0","type":"link"}