{"product_id":"cosrx-retinol-0-5-oil-anti-aging-serum-with-0-5-retinoid-treatment","title":"COSRX Niacinamide 15% Peptide Booster Set","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e• COSRX combines two of skincare's most effective actives — 15% Niacinamide and multi-peptide complex — in this Booster Set for a comprehensive approach to brightening, pore refinement, and anti-aging in one targeted bundle.\u003c\/p\u003e\u003cp\u003e• Skin Types: All skin types\u003c\/p\u003e\u003cp\u003e• Skin Concerns: Enlarged pores, hyperpigmentation, dullness, fine lines, uneven skin tone\u003c\/p\u003e\u003cp\u003e• Item Form: Serum set\u003c\/p\u003e\u003cp\u003e• Package Description: Niacinamide 15% serum + Peptide Booster (sizes vary)\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e• 15% Niacinamide (Vitamin B3) visibly minimizes pore appearance, controls sebum, fades dark spots, and brightens overall skin tone.\u003c\/p\u003e\u003cp\u003e• Peptide complex supports collagen production and skin elasticity, targeting fine lines and improving skin firmness over time.\u003c\/p\u003e\u003cp\u003e• Combining niacinamide and peptides creates a synergistic anti-aging and brightening effect greater than either ingredient alone.\u003c\/p\u003e\u003cp\u003e• COSRX's clean formulation approach ensures high concentrations of actives without unnecessary fillers or irritants.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e1. After cleansing and toning, apply the Niacinamide 15% serum to the face, focusing on pores and dark spots.\u003c\/p\u003e\u003cp\u003e2. Apply the Peptide Booster and gently press into skin, or mix with your moisturizer.\u003c\/p\u003e\u003cp\u003e3. Follow with moisturizer and SPF in the morning.\u003c\/p\u003e\u003cp\u003e*Use consistently for 4–8 weeks for visible results.\u003c\/p\u003e","brand":"COSRX","offers":[{"title":"Default Title","offer_id":46595076128943,"sku":null,"price":35.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/3093\/3167\/files\/8491286102191_new.png?v=1778741848","url":"https:\/\/www.kptown.com\/products\/cosrx-retinol-0-5-oil-anti-aging-serum-with-0-5-retinoid-treatment","provider":"KPTOWN","version":"1.0","type":"link"}