{"product_id":"cosrx-niacinamide-15-serum-peptide-booster-toner-set-amazon-exclusive-pore-control-firming-duo","title":"COSRX Niacinamide 15% Serum \u0026 Peptide Booster Toner Set - Amazon Exclusive, Pore Control \u0026 Firming Duo","description":"\u003cp\u003e\u003cstrong\u003eCOSRX Niacinamide 15% Peptide Booster Set pairs a high-concentration niacinamide serum with a peptide-rich booster toner to refine skin texture, control excess oil, and support elasticity.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis Amazon Exclusive duo combines COSRX's Niacinamide 15% Serum with a Skin Booster Peptide Toner to deliver complementary actives in a simple two-step routine. The formulas are designed to target visible pore size, uneven texture, and loss of firmness by layering a oil-regulating, radiance-enhancing niacinamide serum with a lightweight toner that contains six peptides. The set is compact and ideal for anyone wanting a targeted boosting routine without adding many extra steps.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this set improve skin texture and pore appearance?\u003c\/h3\u003e\n\u003cp\u003eThe niacinamide concentrate helps normalize excess oil production and supports a more even surface, while the peptide toner assists in plumping micro-relief for smoother-looking skin. Together they work to create a visibly refined finish and brighter-looking complexion without heavy hydration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNiacinamide 15% formula targets oil balance and surface irregularities.\u003c\/li\u003e\n  \u003cli\u003eZinc PCA helps reduce shine and supports clearer pores.\u003c\/li\u003e\n  \u003cli\u003ePeptide booster tone visibly supports firmness and fine-line appearance.\u003c\/li\u003e\n  \u003cli\u003eLightweight textures layer easily under moisturizer or makeup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use both products in the same routine and how?\u003c\/h3\u003e\n\u003cp\u003eYes — the set is formulated to be used sequentially: apply the peptide booster toner first, then the niacinamide serum. Patting the toner in helps absorption and prepares skin for the concentrated serum that follows.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStep 1: After cleansing, pump 2–3 pumps of the peptide booster toner and gently pat into skin.\u003c\/li\u003e\n  \u003cli\u003eStep 2: Apply 2–3 drops of the Niacinamide 15% Serum and press in until absorbed.\u003c\/li\u003e\n  \u003cli\u003eFinish: Follow with your regular moisturizer and sunscreen in the morning.\u003c\/li\u003e\n  \u003cli\u003ePerform a patch test before facial use if you have sensitive skin.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho should choose this Niacinamide + Peptide combo?\u003c\/h3\u003e\n\u003cp\u003eThis set suits people aiming to reduce visible pores and excess oil, and those wanting to support firmness without heavy creams. It’s a good fit for combination, oily, and early-maturing skin types seeking targeted actives in a simple routine.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIdeal for oily or combination skin needing pore control.\u003c\/li\u003e\n  \u003cli\u003eHelpful for users wanting to add peptides for elasticity support.\u003c\/li\u003e\n  \u003cli\u003eGreat as a focused morning or evening booster beneath moisturizer.\u003c\/li\u003e\n  \u003cli\u003eConvenient gift set for newcomers to actives or K-beauty routines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat precautions and expectations should I have?\u003c\/h3\u003e\n\u003cp\u003eStart slowly with high-concentration actives: perform a 24-hour patch test and introduce the serum a few times weekly before daily use. Avoid mixing with other strong actives at first and always use sunscreen during daytime to protect newly refined skin.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePatch test on body and wait 24 hours for irritation signs.\u003c\/li\u003e\n  \u003cli\u003eIntroduce gradually if you use retinoids or exfoliating acids.\u003c\/li\u003e\n  \u003cli\u003eUse daily sunscreen to protect improved skin texture and tone.\u003c\/li\u003e\n  \u003cli\u003eDiscontinue use and consult a professional if persistent irritation occurs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The COSRX Niacinamide 15% Peptide Booster Set is aimed at anyone looking to reduce oiliness and visible pores while supporting skin elasticity with peptides. It works especially well for those who prefer a short, effective routine made from targeted serums rather than heavy creams. If you want a giftable, travel-ready pairing of two complementary actives from a trusted K-beauty brand, this set offers a compact, stepwise approach to refining skin texture and radiance.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003e15% Niacinamide with Zinc PCA, 6 Peptides with Hyaluronic Acid And Allantoin\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: Can I use the niacinamide serum and peptide toner together every day?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, many people use them daily; start with a patch test and introduce gradually if you use other strong actives.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this set help reduce pore size immediately?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: You may notice reduced shine and smoother texture quickly, but visible pore changes typically appear with consistent use over weeks.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"COSRX","offers":[{"title":"Default Title","offer_id":53430673834331,"sku":"B0D66RLZHZ","price":47.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/9860\/9243\/files\/cosrx-niacinamide-peptide-set-front-packaging.jpg?v=1782255354","url":"https:\/\/remediesbeauty.co.uk\/products\/cosrx-niacinamide-15-serum-peptide-booster-toner-set-amazon-exclusive-pore-control-firming-duo","provider":"REMEDIESBEAUTY","version":"1.0","type":"link"}