{"product_id":"cosrx-pure-vitamin-c-23-serum-with-vitamin-e-hyaluronic-acid-hydrating-facial-serum-0-7oz","title":"COSRX Pure Vitamin C 23% Serum with Vitamin E \u0026 Hyaluronic Acid – Hydrating Facial Serum (0.7oz)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMeet the COSRX Pure Vitamin C 23% Serum, a lightweight blend designed to deliver a refreshing boost of glow. The formula combines a high concentration of pure vitamin C with vitamin E and hyaluronic acid, delivering a hydrating, fast-absorbing experience that layers well with other skincare. While results can vary, many users look to this serum for a brighter appearance, more even skin tone, and a smoother feel without heaviness.\u003c\/p\u003e\n\n\u003ch3\u003eKey benefits to expect\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBrightening potential with a 23 percent vitamin C concentration to help balance uneven tone over time\u003c\/li\u003e\n  \u003cli\u003eHydration from hyaluronic acid that helps the skin feel supple and cradle moisture\u003c\/li\u003e\n  \u003cli\u003eAntioxidant support from vitamin E tocotrienol to help protect the surface and reduce visible signs of aging\u003c\/li\u003e\n  \u003cli\u003eLightweight, fast-absorbing texture that works under makeup or sunscreen\u003c\/li\u003e\n  \u003cli\u003ePatch test recommended and guidance to store the serum in the fridge to slow oxidation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to use\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eShake 1–2 times, then apply 2–3 drops once or twice daily to cleansed skin\u003c\/li\u003e\n  \u003cli\u003eDuring the daytime, follow with a broad spectrum SPF 30+ sunscreen\u003c\/li\u003e\n  \u003cli\u003eAvoid direct contact with the eyes; it can be applied near the eye area with care\u003c\/li\u003e\n  \u003cli\u003eStore in the refrigerator to help preserve potency and freshness\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReal-life use scenarios\u003c\/h3\u003e\n\u003cp\u003eUse this serum as part of a morning routine beneath sunscreen for a hydrating base or as part of a nighttime regimen focused on gentle brightening. The light texture makes it suitable for layering with other products without feeling heavy. For sensitive skin, consider a gradual introduction and observe how the skin responds over several days.\u003c\/p\u003e\n\n\u003ch3\u003eSafety and notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePatch testing on the body before facial use is advised when you first try this concentrated formula\u003c\/li\u003e\n  \u003cli\u003eKeep the product refrigerated to help slow oxidation and maintain efficacy\u003c\/li\u003e\n\u003c\/ul\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: Is COSRX Pure Vitamin C 23% Serum suitable for all skin types?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Patch test is advised; start with 2-3 drops daily and monitor tolerance before broader use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I store and apply this serum for best results?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Store in the fridge to slow oxidation; apply 2-3 drops daily, then sunscreen in the day.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"COSRX","offers":[{"title":"Default Title","offer_id":42664207417415,"sku":"B09ZY8T55Y","price":31.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/2537\/2231\/files\/cosrx-pure-vitamin-c-23-serum-bottle.jpg?v=1775297822","url":"https:\/\/celaurabeauty.com\/products\/cosrx-pure-vitamin-c-23-serum-with-vitamin-e-hyaluronic-acid-hydrating-facial-serum-0-7oz","provider":"Celaura Beauty | Premium Beauty, Skincare \u0026 Self-Care Essentials USA","version":"1.0","type":"link"}