{"product_id":"cosrx-advanced-pure-vitamin-c-23-serum-with-vitamin-e-glutathione-renewal-0-7oz","title":"COSRX Advanced Pure Vitamin C 23% Serum with Vitamin E \u0026 Glutathione (Renewal) – 0.7oz","description":"\u003ch2\u003eCOSRX Advanced Pure Vitamin C 23% Serum with Vitamin E \u0026amp; Glutathione (Renewal)\u003c\/h2\u003e\u003cp\u003eRefresh your skincare routine with a fragrance-free serum that maintains a high 23% concentration of pure vitamin C while pairing it with protective antioxidants. The renewal formula preserves potency and adds vitamin E and glutathione for a balanced, brightening effect without an added scent, making it suitable for daily use.\u003c\/p\u003e\u003cp\u003eThe serum delivers a lightweight, non-sticky feel that layers well with moisturizers and sunscreen. A gentle antioxidant network works alongside vitamin C to support a fresh, even-looking complexion, especially when skin appears dull or uneven in tone.\u003c\/p\u003e\u003ch3\u003eKey benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh concentration of 23% pure vitamin C for everyday brightening\u003c\/li\u003e\n\u003cli\u003eAntioxidant synergy with vitamin E and glutathione for balanced radiance\u003c\/li\u003e\n\u003cli\u003eLightweight, non-sticky finish that layers neatly with other products\u003c\/li\u003e\n\u003cli\u003eScent-free formula suitable for sensitive or fragrance-sensitive skin\u003c\/li\u003e\n\u003cli\u003eFridge storage after opening to help slow oxidation and preserve potency\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eShake 1-2 times before use\u003c\/li\u003e\n\u003cli\u003eApply 2-3 drops once or twice daily\u003c\/li\u003e\n\u003cli\u003eDuring daytime, follow with SPF 30+ sunscreen\u003c\/li\u003e\n\u003cli\u003eYou can apply under the eye area; avoid direct contact with eyes\u003c\/li\u003e\n\u003cli\u003eAfter opening, refrigerate to maintain stability\u003c\/li\u003e\n\u003cli\u003ePatch test on a small area before full facial use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReal-world use cases\u003c\/h3\u003e\u003cp\u003eIn daily routines, this serum can address dullness and uneven tone with a lightweight, comfortable feel. It fits into morning or evening regimens and pairs well with moisturizers and sun protection for a polished glow without heaviness.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMay help brighten and even skin tone during regular use\u003c\/li\u003e\n\u003cli\u003eIdeal for layering with other skincare steps for a refreshed look\u003c\/li\u003e\n\u003cli\u003eTravel-friendly size that suits compact regimens\u003c\/li\u003e\n\u003cli\u003eFridge storage helps maintain active potency over time\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePractical tips\u003c\/h3\u003e\u003cp\u003eStore properly after opening, and consider a patch test if you have sensitive skin. This serum supports a clean daily routine without added fragrance, focusing on approachable brightness and hydration.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What makes COSRX Advanced Pure Vitamin C 23% Serum unique?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A renewal formula blends 23% vitamin C with vitamin E and glutathione for balanced brightness in a fragrance-free, lightweight serum.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I use this serum for best results?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Shake 1–2 times, apply 2–3 drops once or twice daily, finish with SPF 30+ in daylight; refrigerate after opening.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"COSRX","offers":[{"title":"Default Title","offer_id":47353956958402,"sku":"B0FWQGLTQV","price":76.39,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/3516\/7426\/files\/cosrx-advanced-pure-vitamin-c-23-percent-serum-bottle.jpg?v=1775314521","url":"https:\/\/perlastore.ca\/products\/cosrx-advanced-pure-vitamin-c-23-serum-with-vitamin-e-glutathione-renewal-0-7oz","provider":"Perla Store | The Ultimate A to Z Marketplace for Every Need in Canada","version":"1.0","type":"link"}