{"product_id":"cosrx-6x-peptide-collagen-booster-toner-serum","title":"COSRX 6X Peptide Collagen Booster Toner Serum – Copper Peptides, Niacinamide \u0026 Hyaluronic Acid (5.07 fl oz)","description":"\u003ch3\u003eThe #1 Best-Selling Facial Serum on Amazon — Now Here\u003c\/h3\u003e\n\u003cp\u003eMeet the K-beauty favorite that's become the go-to first step in glass-skin routines everywhere. The COSRX 6X Peptide Collagen Booster Toner Serum combines \u003cstrong\u003e6 powerful peptides\u003c\/strong\u003e — including Copper Peptides (GHK-Cu) — with Niacinamide and Hyaluronic Acid to visibly boost elasticity, smooth fine lines, refine pores, and revive dull, uneven skin.\u003c\/p\u003e\n\n\u003ch4\u003eWhy You'll Love It\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 Peptides + Copper Peptides (GHK-Cu):\u003c\/strong\u003e Support skin renewal, firmness, and a bouncy, plumped-up feel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNiacinamide:\u003c\/strong\u003e Brightens and helps even out skin tone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHyaluronic Acid:\u003c\/strong\u003e Deep, lightweight hydration without heaviness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToner-like texture:\u003c\/strong\u003e Absorbs fast, layers beautifully under serums, ampoules, and moisturizers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor all skin types\u003c\/strong\u003e — including sensitive and acne-prone skin\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eParaben-free, cruelty-free, fragrance-free\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eHow to Use\u003c\/h4\u003e\n\u003cp\u003eAfter cleansing, apply 2–3 pumps to your face as the first step of your routine. Follow with your favorite essence, serum, or moisturizer. Use morning and night for best results.\u003c\/p\u003e\n\n\u003ch4\u003eGood to Know\u003c\/h4\u003e\n\u003cp\u003e150 mL \/ 5.07 fl oz. Patch test recommended before first use. For external use only.\u003c\/p\u003e","brand":"Upranus","offers":[{"title":"1 unit","offer_id":48249869566210,"sku":null,"price":29.99,"currency_code":"USD","in_stock":true},{"title":"2 units","offer_id":48249869598978,"sku":null,"price":55.99,"currency_code":"USD","in_stock":true},{"title":"3 units","offer_id":48249869631746,"sku":null,"price":85.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/5401\/0370\/files\/61ZNyaBF0CL._SL1500_8693623d-b3c5-4d7f-9a67-1c83d4274f04.jpg?v=1785804737","url":"https:\/\/upranus.com\/products\/cosrx-6x-peptide-collagen-booster-toner-serum","provider":"Upranus","version":"1.0","type":"link"}