{"product_id":"cosrx-the-niacinamide-15-serum-20ml-pore-refining-oil-control-serum","title":"[COSRX] The Niacinamide 15 Serum 20ml | Balancing \u0026 Clarifying Serum","description":"\u003carticle class=\"product-page\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Product\"\u003e\u003cmeta itemprop=\"brand\" content=\"COSRX\"\u003e \u003cmeta itemprop=\"sku\" content=\"COSRX-NIA15\"\u003e \u003cmeta itemprop=\"category\" content=\"Niacinamide Serum \/ Pore \u0026amp; Oil Control\"\u003e \u003cmeta itemprop=\"size\" content=\"20ml\"\u003e \u003cmeta itemprop=\"countryOfOrigin\" content=\"Korea\"\u003e \u003cmeta itemprop=\"productID\" content=\"HS 330499\"\u003e\n\u003csection aria-labelledby=\"highlights\"\u003e\n\u003ch2 id=\"highlights\"\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConcentrated 15% Niacinamide serum for visibly refined pores and balanced skin.\u003c\/li\u003e\n\u003cli\u003eInfused with Zinc PCA and Acetyl Glucosamine for oil control and smoother texture.\u003c\/li\u003e\n\u003cli\u003eLight, fast-absorbing formula provides hydration with a matte finish.\u003c\/li\u003e\n\u003cli\u003eSuitable for combination to oily skin and daily use.\u003c\/li\u003e\n\u003cli\u003eClinically tested to support clearer-looking, more balanced skin.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"reasons\"\u003e\n\u003ch2 id=\"reasons\"\u003eWhy You’ll Love It\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCOSRX The Niacinamide 15 Serum\u003c\/strong\u003e is a powerful yet gentle formula that helps refine pores, balance excess oil, and smooth uneven texture. Powered by \u003cem\u003e15% Niacinamide\u003c\/em\u003e, \u003cem\u003eZinc PCA\u003c\/em\u003e, and \u003cem\u003eAcetyl Glucosamine\u003c\/em\u003e, it supports a fresh, matte look without dryness. The lightweight texture absorbs quickly, leaving the skin soft, hydrated, and visibly clearer with continued use.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"options\"\u003e\n\u003ch2 id=\"options\"\u003eAvailable Options \u0026amp; Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNiacinamide 15% Formula:\u003c\/strong\u003e Helps refine pores and enhance visible clarity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZinc PCA Complex:\u003c\/strong\u003e Supports oil balance and reinforces the skin’s moisture barrier.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"specs\"\u003e\n\u003ch2 id=\"specs\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e COSRX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 20ml\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Niacinamide Serum \/ Pore \u0026amp; Oil Control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Korea\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"usage\"\u003e\n\u003ch2 id=\"usage\"\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eAfter cleansing and toning, apply 2–3 drops evenly over the face.\u003c\/li\u003e\n\u003cli\u003eGently pat to enhance absorption.\u003c\/li\u003e\n\u003cli\u003eFollow with moisturizer; use sunscreen during the day.\u003c\/li\u003e\n\u003cli\u003eStart with every other day if new to high-concentration Niacinamide.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"notes\"\u003e\n\u003ch2 id=\"notes\"\u003eNotes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eA mild warming sensation may occur due to active ingredients.\u003c\/li\u003e\n\u003cli\u003eAvoid combining with strong acids or exfoliants in the same routine.\u003c\/li\u003e\n\u003cli\u003ePatch test before first use if you have sensitive skin.\u003c\/li\u003e\n\u003cli\u003eStore away from direct sunlight and heat.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"ingredients\"\u003e\n\u003ch2 id=\"ingredients\"\u003eIngredients\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNiacinamide (15%), Zinc PCA, Acetyl Glucosamine, Panthenol, Butylene Glycol, Glycerin, Allantoin, Betaine, Hydrolyzed Hyaluronic Acid, Sodium Hyaluronate, and other skin-conditioning agents.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection aria-labelledby=\"shipping\"\u003e\n\u003ch2 id=\"shipping\"\u003eShipping \u0026amp; Refund Policy\u003c\/h2\u003e\n\u003ch3\u003eShipping Policy\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProcessing time: 1–3 business days before dispatch.\u003c\/li\u003e\n\u003cli\u003eEstimated delivery: 7–14 days after shipment.\u003c\/li\u003e\n\u003cli\u003eTracking available; delivery time may vary by location.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRefund \u0026amp; Returns Policy\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReturns accepted within 14 days of delivery for unopened, unused items in original condition.\u003c\/li\u003e\n\u003cli\u003eContact \u003ca href=\"mailto:info@glowlab.me\"\u003einfo@glowlab.me\u003c\/a\u003e with your order number for assistance.\u003c\/li\u003e\n\u003cli\u003eOpened or used skincare products may be non-returnable for hygiene reasons.\u003c\/li\u003e\n\u003cli\u003eThis policy does not affect statutory consumer rights.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003cfooter\u003e\n\u003ch2\u003eD2C English Title (SEO Optimized)\u003c\/h2\u003e\n\u003cp\u003eCOSRX The Niacinamide 15 Serum – Pore Refining \u0026amp; Oil Control | 20ml\u003c\/p\u003e\n\u003c\/footer\u003e\u003c\/article\u003e\n\u003csection id=\"hs-code\"\u003e\n\u003ch2\u003eHS Code\u003c\/h2\u003e\n\u003cp\u003e330499 — Other beauty or skincare preparations\u003c\/p\u003e\n\u003c\/section\u003e","brand":"COSRX","offers":[{"title":"Default Title","offer_id":52593019748720,"sku":"코스알엑스 더 나이아신아마이드 15 세럼 20ml","price":24.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/0051\/3136\/files\/imgi_2_A00000018089002ko.jpg?v=1760231584","url":"https:\/\/glowlab.me\/fr\/products\/cosrx-the-niacinamide-15-serum-20ml-pore-refining-oil-control-serum","provider":"GLOW LAB","version":"1.0","type":"link"}