{"product_id":"cosrx-the-niacinamide-15-serum-20ml","title":"COSRX - The Niacinamide 15 Serum (20ml)","description":"\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003eCOSRX The Niacinamide 15 Serum\u003c\/strong\u003e is a high‑strength, fast‑acting treatment designed to target every stage of acne while improving excess oil, enlarged pores, uneven tone, and rough texture. Powered by \u003cstrong\u003e15% Niacinamide\u003c\/strong\u003e, \u003cstrong\u003eZinc PCA\u003c\/strong\u003e, \u003cstrong\u003eAcetyl Glucosamine\u003c\/strong\u003e, and \u003cstrong\u003eAllantoin\u003c\/strong\u003e, this lightweight serum absorbs quickly and delivers visible improvements in just \u003cstrong\u003e4 weeks\u003c\/strong\u003e. Clinical results show a \u003cstrong\u003e45.27% decrease in pore count\u003c\/strong\u003e, \u003cstrong\u003e48.07% reduction in oiliness\u003c\/strong\u003e, \u003cstrong\u003e42.72% fewer blackheads\u003c\/strong\u003e, and \u003cstrong\u003e50% fewer whiteheads\u003c\/strong\u003e. It also improves \u003cstrong\u003eblemishes by 15.50%\u003c\/strong\u003e, reduces \u003cstrong\u003epigmentation by 19.47%\u003c\/strong\u003e, and evens out redness by \u003cstrong\u003e24%\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFormulated for \u003cstrong\u003eacne‑prone and oily skin,\u003c\/strong\u003e it provides \u003cstrong\u003eactive intensive acne care\u003c\/strong\u003e by preventing excess sebum, soothing rising breakouts, and fading post‑acne marks. \u003cstrong\u003eNiacinamide 15%\u003c\/strong\u003e refines texture and brightens dark spots, \u003cstrong\u003eZinc PCA\u003c\/strong\u003e \u003cstrong\u003ereduces sebum\u003c\/strong\u003e and clears breakouts, \u003cstrong\u003eAcetyl Glucosamine\u003c\/strong\u003e smooths and exfoliates, and \u003cstrong\u003eAllantoin\u003c\/strong\u003e calms irritation. In user testing, \u003cstrong\u003e100% agreed\u003c\/strong\u003e their acne spots, pores, and oiliness improved within four weeks.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIts refreshing, residue‑free texture layers seamlessly under skincare or makeup, making it an easy addition to any routine. Ideal for \u003cstrong\u003eoily\u003c\/strong\u003e, \u003cstrong\u003ecombination\u003c\/strong\u003e, and \u003cstrong\u003eacne‑prone skin\u003c\/strong\u003e, the \u003cstrong\u003eCOSRX Niacinamide 15 Serum\u003c\/strong\u003e delivers clearer, smoother, more balanced skin with consistent use.\u003c\/span\u003e\u003c\/p\u003e","brand":"COSRX","offers":[{"title":"Single","offer_id":43706350370882,"sku":"6646724868","price":31.99,"currency_code":"CAD","in_stock":true},{"title":"2-Pack","offer_id":43706350403650,"sku":"6646724869","price":54.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0591\/8657\/7474\/files\/COSRX_The_Niacinamide_15_Serum.png?v=1777937494","url":"https:\/\/thekimyoung.com\/sq\/products\/cosrx-the-niacinamide-15-serum-20ml","provider":"thekimyoung","version":"1.0","type":"link"}