{"product_id":"cosrx-advanced-vitamin-c-23-serum","title":"COSRX Advanced The Vitamin C 23 Serum 20ml","description":"\u003cp\u003eA high-concentration Vitamin C serum combining Ascorbic Acid with 3-O-Ethyl Ascorbic Acid, plus niacinamide, squalane, and caffeine, to brighten dull-looking skin, fade the look of dark spots, and support collagen production. Clinically formulated for higher potency and multi-layer hydration compared to standard Vitamin C serums, and tested by independent Korean skin research labs.\u003c\/p\u003e","brand":"COSRX","offers":[{"title":"Default Title","offer_id":57170851266886,"sku":"COS-VITC23-20","price":22.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/0245\/4086\/files\/rn-image_picker_lib_temp_e419d849-2e83-4aff-bcbc-a77b5d893f6e.jpg?v=1787762861","url":"https:\/\/grailglow.co.uk\/products\/cosrx-advanced-vitamin-c-23-serum","provider":"Grail\u0026Glow","version":"1.0","type":"link"}