{"product_id":"cosrx-6x-peptide-collagen-skin-booster-toner-serum-2-pack-5-07-fl-oz-copper-peptide-ghk-cu-lightweight-hydrating-primer","title":"COSRX 6X Peptide Collagen Skin Booster Toner Serum 2-Pack (5.07 fl oz) — Copper Peptide GHK-Cu, Lightweight Hydrating Primer","description":"\u003cp\u003e\u003cstrong\u003eCOSRX 6X Peptide Collagen Skin Booster Toner Serum is a peptide-rich facial essence that preps and firms skin using six peptides including copper peptide (GHK-Cu) to improve texture and radiance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis dual-pack of 5.07 fl. oz. bottles combines toner and serum functions into a lightweight booster designed to layer smoothly under moisturizer. Formulated with a peptide complex centered on copper peptide (GHK-Cu), the product aims to strengthen skin feel, support elasticity, and help the complexion look more even and energized without heavy silicones or greasiness. The texture is fluid and quickly absorbed, making it suitable for multi-step routines where layering actives matters.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this booster fit into my daily skincare routine?\u003c\/h3\u003e\n\u003cp\u003eUse the COSRX 6X Peptide Collagen Skin Booster after cleansing and any water-based treatments, before thicker serums and creams. It acts as a hydrating primer that helps active ingredients penetrate more evenly while adding a targeted dose of peptides.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApply 2–3 pumps to damp skin for best absorption.\u003c\/li\u003e\n  \u003cli\u003eFollow immediately with hyaluronic acid or vitamin C serums if desired.\u003c\/li\u003e\n  \u003cli\u003eSeal with a moisturizer and sunscreen during daytime use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the key ingredients and what do they target?\u003c\/h3\u003e\n\u003cp\u003eThe formula centers on a six-peptide blend including GHK-Cu (copper peptide), combined with collagen-supporting components to help skin look firmer and smoother. Ingredients are selected to focus on surface texture, elasticity feel, and overall skin clarity without heavy fragrances.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGHK-Cu (copper peptide) to support skin-conditioning benefits.\u003c\/li\u003e\n  \u003cli\u003eMultiple peptides designed to complement collagen support and resilience.\u003c\/li\u003e\n  \u003cli\u003eLightweight, fast-absorbing base that layers well with other treatments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan sensitive or acne-prone skin use this peptide booster?\u003c\/h3\u003e\n\u003cp\u003eThe skin booster is formulated to be lightweight and non-comedogenic, which can make it compatible with many sensitive and acne-prone skin types. Patch testing is recommended if you are reactive to new actives; stop use if irritation occurs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFree of heavy oils that typically clog pores.\u003c\/li\u003e\n  \u003cli\u003eLow-friction texture reduces the chance of pilling under other products.\u003c\/li\u003e\n  \u003cli\u003eBest introduced gradually alongside your existing regimen.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow will I notice results and how long until changes appear?\u003c\/h3\u003e\n\u003cp\u003eImmediate effects often include improved hydration and smoother application of follow-up products, while perceptible changes in texture and firmness generally require consistent use over several weeks. Individual results vary depending on baseline skin condition and complementary routine.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHydration and smoother skin feel can be noticeable within days.\u003c\/li\u003e\n  \u003cli\u003eNoticeable improvements in firmness and texture may take 4–12 weeks.\u003c\/li\u003e\n  \u003cli\u003eUsing the booster twice daily supports steady cumulative benefits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This COSRX 6X Peptide Collagen Skin Booster Toner Serum 2-pack is aimed at people wanting a peptide-forward essence to boost skin resilience and surface smoothness—ideal for those with dull, uneven texture or anyone building a layered routine that benefits from a hydrating, peptide-rich primer. It suits daytime and nighttime routines and works well for users who want to combine peptides with other active ingredients. If you have highly sensitive or ingredient-reactive skin, introduce the product slowly and monitor your skin's response.\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: How often should I use the COSRX peptide booster?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Apply twice daily after cleansing and before heavier serums or moisturizers for best results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this safe to use with vitamin C or retinol?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it layers well with vitamin C and retinol; introduce combinations gradually and monitor skin tolerance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"COSRX","offers":[{"title":"Default Title","offer_id":51488020103401,"sku":"B0H255C1RM","price":123.88,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/7674\/2633\/files\/cosrx-6x-peptide-front-packaging.jpg?v=1783300322","url":"https:\/\/cervaaustralia.com\/products\/cosrx-6x-peptide-collagen-skin-booster-toner-serum-2-pack-5-07-fl-oz-copper-peptide-ghk-cu-lightweight-hydrating-primer","provider":"Cerva Australia | Professional Beauty Supplies, Skincare \u0026 Cosmetics","version":"1.0","type":"link"}