{"product_id":"cosrx-6x-peptide-collagen-skin-booster-toner-serum-5-07-oz-lightweight-ghk-cu-booster-for-elasticity-texture","title":"COSRX 6X Peptide Collagen Skin Booster Toner-Serum 5.07 oz — Lightweight GHK-Cu Booster for Elasticity \u0026 Texture","description":"\u003cstrong\u003eCOSRX 6X Peptide Collagen Skin Booster Toner Serum is a lightweight, toner-textured facial essence formulated with six peptides — including GHK-Cu (copper peptide) — to help improve elasticity, refine pores, and prep skin for the rest of your routine.\u003c\/strong\u003e\n\n\u003cp\u003eThis hybrid toner-serum from COSRX blends a fast-absorbing base with a concentrated peptide complex to target dullness, uneven texture, and the early signs of aging. Its fluid consistency layers easily under moisturizers or heavier treatments, making it suitable for morning or evening use. The formula focuses on skin renewal and resilience rather than offering dramatic medical claims; instead, it supports skin's natural recovery and appearance when used consistently.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this booster fit into my skincare routine?\u003c\/h3\u003e\n\u003cp\u003eApply the booster right after cleansing and any water-based essences. Its thin, serum-like texture sinks in quickly, creating a conditioning base that enhances the effect of subsequent products like hydrating essences, creams, or oils.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse 2–3 pumps on clean skin, pat to absorb.\u003c\/li\u003e\n  \u003cli\u003eFollow with a hydrating essence or moisturizer for layering.\u003c\/li\u003e\n  \u003cli\u003eWorks under sunscreen in the morning and heavier creams at night.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the active ingredients and what do they do?\u003c\/h3\u003e\n\u003cp\u003eThe main actives are six peptides including GHK-Cu (copper peptide) known for supporting skin renewal processes. The peptide blend is chosen to address elasticity, the appearance of fine lines, and skin texture without harsh exfoliation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGHK-Cu (copper peptide): supports skin repair and surface tone.\u003c\/li\u003e\n  \u003cli\u003eMultiple peptides: aim to improve firmness and reduce visible lines.\u003c\/li\u003e\n  \u003cli\u003eLightweight delivery: designed to reach skin surface and layer well.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this suitable for sensitive or acne-prone skin?\u003c\/h3\u003e\n\u003cp\u003eThe serum is formulated to be lightweight and non-greasy, but individual tolerance varies. It contains peptide actives rather than strong acids or retinoids, which can be easier on many skin types, though patch testing is recommended.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePatch test first if you have very reactive skin.\u003c\/li\u003e\n  \u003cli\u003eAvoid mixing with high-concentration exfoliants on the same application layer.\u003c\/li\u003e\n  \u003cli\u003ePair with calming, fragrance-free moisturizers for sensitive skin.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long before I notice results?\u003c\/h3\u003e\n\u003cp\u003eVisible improvements in texture and hydration can appear within days for some users; firmer, more resilient-looking skin from peptides typically becomes noticeable over weeks with consistent use. Results depend on frequency, other products in your routine, and individual skin condition.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eShort-term: improved hydration and smoother surface within days.\u003c\/li\u003e\n  \u003cli\u003eMid-term: subtle textural and pore appearance improvement in weeks.\u003c\/li\u003e\n  \u003cli\u003eLong-term: cumulative support for elasticity with regular use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The COSRX 6X Peptide Collagen Skin Booster is aimed at people seeking a non-greasy, peptide-focused booster to prep and enhance their skincare routine. It suits those who want to address early signs of aging, uneven texture, or dullness while keeping layering easy — ideal for combination, normal, and many sensitive skin types when patch-tested. If you use heavier actives like retinoids or strong exfoliants, consider spacing applications to observe how your skin tolerates the peptide complex.\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 this with retinol?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, but layer separately: use the peptide booster in the morning and retinol at night or allow skin to adjust and monitor tolerance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many pumps should I use per application?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use 2–3 pumps on clean skin, pat gently until absorbed before applying moisturizer.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"COSRX","offers":[{"title":"Default Title","offer_id":53431336075611,"sku":"B0CCJ3SRB9","price":31.97,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/9860\/9243\/files\/cosrx-front-packaging.jpg?v=1782267561","url":"https:\/\/remediesbeauty.co.uk\/products\/cosrx-6x-peptide-collagen-skin-booster-toner-serum-5-07-oz-lightweight-ghk-cu-booster-for-elasticity-texture","provider":"REMEDIESBEAUTY","version":"1.0","type":"link"}