{"product_id":"ghk-cu-copper-peptide-repair-face-mask-5-pack","title":"GHK-Cu Face Mask 5 Pack for Immediate Hydration, Glow \u0026 Plumping","description":"\u003cp\u003e\u003cstrong\u003eCopperTheory GHK-Cu Hydrating Face Mask 5 Pack\u003c\/strong\u003e is a serum-saturated intensive treatment for adult men and women targeting dehydration, loss of plumpness, dullness, rough texture, visible redness, discomfort and post-breakout dryness.\u003c\/p\u003e\n\n\u003cp\u003eProduct-specific one-use instrumental testing recorded \u003cstrong\u003e+38% skin hydration\u003c\/strong\u003e, \u003cstrong\u003e+22% visible glow\u003c\/strong\u003e and \u003cstrong\u003e+19% skin smoothness immediately after one use\u003c\/strong\u003e. Participants also reported greater hydration, refreshed skin, plumper skin and calmer skin.\u003c\/p\u003e\n\n\u003cp\u003eThe formula combines \u003cstrong\u003eCopper Tripeptide-1 (GHK-Cu)\u003c\/strong\u003e with Sodium Hyaluronate, Sodium Polyglutamate, Glycerin, Glyceryl Glucoside, Panthenol and Allantoin to deliver rapid moisture, comfort, plumping, smoothness and radiance support.\u003c\/p\u003e\n\n\u003ch2\u003eGHK-Cu Hydrating Face Mask at a Glance\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary targets:\u003c\/strong\u003e dehydration, dry texture, loss of plumpness, dullness, visible redness and post-breakout dryness.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasured performance:\u003c\/strong\u003e hydration, visible glow and skin smoothness immediately after one use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct format:\u003c\/strong\u003e serum-saturated sheet masks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack size:\u003c\/strong\u003e five individual face-mask treatments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication area:\u003c\/strong\u003e face, with remaining serum pressed into the face and neck.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoutine position:\u003c\/strong\u003e intensive weekly or event-preparation treatment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRinse status:\u003c\/strong\u003e remove the sheet and press in the remaining serum; do not rinse.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e dry, dehydrated, rough, dull or stressed-looking skin.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOne-Use Instrumental Results\u003c\/h2\u003e\n\n\u003cp\u003eInstrumental evaluation measured immediate changes in hydration, visible radiance and skin smoothness after a single Face Mask treatment.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e+38% skin hydration\u003c\/strong\u003e immediately after one use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e+22% visible glow\u003c\/strong\u003e immediately after one use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e+19% skin smoothness\u003c\/strong\u003e immediately after one use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003ca href=\"\/en-gb\/pages\/face-mask-results\"\u003e\u003cstrong\u003eView the complete GHK-Cu Hydrating Face Mask results record\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eParticipant-Reported Face Mask Results\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e92%\u003c\/strong\u003e confirmed greater hydration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e90%\u003c\/strong\u003e confirmed refreshed skin.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e88%\u003c\/strong\u003e confirmed plumper skin.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e86%\u003c\/strong\u003e confirmed calmer skin.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe instrumental percentages and participant-reported percentages are separate result types. Instrumental testing measured skin changes, while the participant figures reflect users’ assessments of their skin after use.\u003c\/p\u003e\n\n\u003ch2\u003eComplete Hydration and Skin-Comfort System\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCopper Tripeptide-1 (GHK-Cu):\u003c\/strong\u003e the hero copper peptide connecting the mask to the complete CopperTheory skincare system.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSodium Hyaluronate:\u003c\/strong\u003e supports water-binding hydration and a plumper skin appearance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSodium Polyglutamate:\u003c\/strong\u003e supports high-retention moisture binding and lasting hydration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGlycerin:\u003c\/strong\u003e attracts and retains water within the mask’s serum system.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGlyceryl Glucoside:\u003c\/strong\u003e supports immediate and lasting skin hydration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGlycereth-26:\u003c\/strong\u003e provides additional humectant and moisture support.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePanthenol:\u003c\/strong\u003e supports comfort, moisture and barrier condition.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAllantoin:\u003c\/strong\u003e supports calmer, more comfortable-feeling skin.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCetearyl Olivate and Sorbitan Olivate:\u003c\/strong\u003e support the serum texture and conditioned skin finish.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArginine:\u003c\/strong\u003e supports formula condition and skin feel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat the GHK-Cu Face Mask Targets\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDehydration and dry texture\u003c\/li\u003e\n  \u003cli\u003eLoss of visible plumpness\u003c\/li\u003e\n  \u003cli\u003eDullness and low radiance\u003c\/li\u003e\n  \u003cli\u003eRough or uneven-feeling texture\u003c\/li\u003e\n  \u003cli\u003eVisible redness and discomfort\u003c\/li\u003e\n  \u003cli\u003eFine dehydration lines\u003c\/li\u003e\n  \u003cli\u003ePost-breakout dryness\u003c\/li\u003e\n  \u003cli\u003eTight, stressed or tired-looking skin\u003c\/li\u003e\n  \u003cli\u003eSkin requiring rapid hydration before an event\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho It Is For\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAdult men and women with dry or dehydrated skin.\u003c\/li\u003e\n  \u003cli\u003eSkin that appears dull, flat or less radiant.\u003c\/li\u003e\n  \u003cli\u003eSkin experiencing roughness or reduced plumpness.\u003c\/li\u003e\n  \u003cli\u003eSkin affected by environmental stress or post-breakout dryness.\u003c\/li\u003e\n  \u003cli\u003ePeople wanting measurable hydration, glow and smoothness after one treatment.\u003c\/li\u003e\n  \u003cli\u003eCustomers wanting a five-treatment intensive mask pack rather than a single-use trial.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eExplore the \u003ca href=\"\/en-gb\/pages\/wrinkles-firmness-hydration-hub\"\u003e\u003cstrong\u003eCopperTheory Wrinkles, Firmness, Barrier and Hydration Hub\u003c\/strong\u003e\u003c\/a\u003e for deeper skin-concern and routine guidance.\u003c\/p\u003e\n\n\u003ch2\u003eHow to Use the GHK-Cu Hydrating Face Mask\u003c\/h2\u003e\n\n\u003col\u003e\n  \u003cli\u003eCleanse the face and gently dry the skin.\u003c\/li\u003e\n  \u003cli\u003eRemove one sheet mask from its sachet and unfold it carefully.\u003c\/li\u003e\n  \u003cli\u003ePosition the mask evenly over the face.\u003c\/li\u003e\n  \u003cli\u003eLeave it on for the time stated on the sachet.\u003c\/li\u003e\n  \u003cli\u003eRemove the sheet mask.\u003c\/li\u003e\n  \u003cli\u003ePress the remaining serum gently into the face and neck.\u003c\/li\u003e\n  \u003cli\u003eDo not rinse.\u003c\/li\u003e\n  \u003cli\u003eFinish with Face Cream when additional moisture or barrier support is required.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended routine order:\u003c\/strong\u003e cleanse, apply the Face Mask, press in the remaining serum, then finish with \u003ca href=\"\/en-gb\/products\/ghk-cu-copper-peptide-anti-aging-face-cream\"\u003e\u003cstrong\u003eCopperTheory GHK-Cu Face Cream\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eWhen to Use It\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAs an intensive weekly hydration treatment\u003c\/li\u003e\n  \u003cli\u003eBefore an event when rapid glow and plumping are desired\u003c\/li\u003e\n  \u003cli\u003eAfter environmental exposure or travel\u003c\/li\u003e\n  \u003cli\u003eWhen skin feels tight, rough, dry or uncomfortable\u003c\/li\u003e\n  \u003cli\u003eWhen the complexion appears dull or tired\u003c\/li\u003e\n  \u003cli\u003eWhen extra hydration is required alongside the daily skincare routine\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTexture, Finish and Routine Position\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTexture:\u003c\/strong\u003e serum-saturated sheet mask.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e hydrated, plumper, smoother and more radiant-looking skin.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication area:\u003c\/strong\u003e face; press remaining serum into the face and neck.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRinse status:\u003c\/strong\u003e do not rinse after removing the mask.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoutine step:\u003c\/strong\u003e intensive treatment after cleansing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack format:\u003c\/strong\u003e five individual mask treatments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFragrance:\u003c\/strong\u003e no parfum or added fragrance appears in the supplied ingredient list.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFull Ingredients\u003c\/h2\u003e\n\n\u003cp\u003eAqua, Butanediol, Glycerin, Glycereth-26, 1,2-Hexanediol, Sclerotium Gum, Sodium Hyaluronate, Glyceryl Glucoside, Sodium Polyglutamate, Allantoin, Panthenol, p-Hydroxyacetophenone, Copper Tripeptide-1, Cetearyl Olivate, Sorbitan Olivate, Arginine.\u003c\/p\u003e\n\n\u003ch2\u003eFormula, Testing and Verification\u003c\/h2\u003e\n\n\u003cp\u003eThe Face Mask is connected to dedicated CopperTheory records covering its active system, one-use instrumental results, participant feedback and product-verification approach.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/en-gb\/pages\/face-mask-results\"\u003e\u003cstrong\u003eView the Face Mask results record\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/en-gb\/pages\/product-testing-and-verification\"\u003e\u003cstrong\u003eReview CopperTheory product testing and verification\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/en-gb\/pages\/verified-formula-methodology\"\u003e\u003cstrong\u003eReview the verified formula and evidence methodology\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/en-gb\/pages\/coa-and-testing-faq\"\u003e\u003cstrong\u003eRead the CopperTheory COA and testing FAQ\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat does the CopperTheory GHK-Cu Face Mask target?\u003c\/h3\u003e\n\u003cp\u003eIt targets dehydration, dry texture, loss of plumpness, dullness, visible redness, discomfort, roughness and post-breakout dryness.\u003c\/p\u003e\n\n\u003ch3\u003eWhat results were measured after one use?\u003c\/h3\u003e\n\u003cp\u003eOne-use instrumental testing recorded 38% increased skin hydration, 22% increased visible glow and 19% increased skin smoothness immediately after one treatment.\u003c\/p\u003e\n\n\u003ch3\u003eAre the 92%, 90%, 88% and 86% figures laboratory measurements?\u003c\/h3\u003e\n\u003cp\u003eNo. Those are participant-reported results. The separate instrumental measurements are the 38% hydration, 22% visible-glow and 19% skin-smoothness results.\u003c\/p\u003e\n\n\u003ch3\u003eHow many masks are included?\u003c\/h3\u003e\n\u003cp\u003eThe product contains five individual sheet-mask treatments.\u003c\/p\u003e\n\n\u003ch3\u003eDoes the Face Mask contain GHK-Cu?\u003c\/h3\u003e\n\u003cp\u003eYes. Copper Tripeptide-1, the cosmetic ingredient name associated with GHK-Cu, appears in the supplied ingredient list.\u003c\/p\u003e\n\n\u003ch3\u003eDoes it contain hyaluronic acid?\u003c\/h3\u003e\n\u003cp\u003eYes. It contains Sodium Hyaluronate, which supports water-binding hydration and a plumper skin appearance.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is Sodium Polyglutamate?\u003c\/h3\u003e\n\u003cp\u003eIt is a high-retention moisture-binding ingredient included to support hydration and reduce a dry or tight skin feel.\u003c\/p\u003e\n\n\u003ch3\u003eShould the mask be rinsed off?\u003c\/h3\u003e\n\u003cp\u003eNo. Remove the sheet after the instructed wear time, then press the remaining serum into the face and neck.\u003c\/p\u003e\n\n\u003ch3\u003eShould Face Cream be used afterwards?\u003c\/h3\u003e\n\u003cp\u003eFace Cream can be applied afterwards when additional moisture, richness or barrier support is required.\u003c\/p\u003e\n\n\u003ch3\u003eCan it be used with the Face Serum?\u003c\/h3\u003e\n\u003cp\u003eYes. The Face Mask can be incorporated into the wider CopperTheory skincare routine alongside the Face Serum and Face Cream.\u003c\/p\u003e\n\n\u003ch3\u003eIs it intended for daily use?\u003c\/h3\u003e\n\u003cp\u003eIt is positioned as an intensive weekly, event-preparation or as-needed hydration treatment rather than the foundation of the daily routine.\u003c\/p\u003e\n\n\u003ch3\u003eIs it suitable for dry skin?\u003c\/h3\u003e\n\u003cp\u003eYes. It is specifically designed for dry, dehydrated, rough or stressed-looking skin requiring rapid moisture support.\u003c\/p\u003e\n\n\u003ch3\u003eCan it be used before an event?\u003c\/h3\u003e\n\u003cp\u003eYes. The one-use hydration, glow and smoothness results make it suitable as an intensive treatment before an event.\u003c\/p\u003e\n\n\u003ch3\u003eDoes the ingredient list contain added fragrance?\u003c\/h3\u003e\n\u003cp\u003eNo parfum or added fragrance appears in the supplied ingredient list.\u003c\/p\u003e\n\n\u003ch3\u003eHow is it different from the Face Serum?\u003c\/h3\u003e\n\u003cp\u003eThe Face Serum is a concentrated daily leave-on treatment. The Face Mask is a serum-saturated intensive treatment designed to deliver rapid one-use hydration, glow and smoothness.\u003c\/p\u003e\n\n\u003ch3\u003eHow is it different from the Face Cream?\u003c\/h3\u003e\n\u003cp\u003eThe Face Mask provides an intensive serum treatment, while the Face Cream is the richer final moisturising step used to seal in moisture and support the skin barrier.\u003c\/p\u003e\n\n\u003ch2\u003eComplete the CopperTheory Skincare Routine\u003c\/h2\u003e\n\n\u003cp\u003eChoose the \u003ca href=\"\/en-gb\/products\/complete-ghk-cu-skincare-routine\"\u003e\u003cstrong\u003eComplete 3-Step GHK-Cu Skincare Routine\u003c\/strong\u003e\u003c\/a\u003e for the combined Face Serum, Face Cream and Hydrating Face Mask system.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/en-gb\/products\/ghk-cu-copper-peptide-anti-aging-face-serum\"\u003e\u003cstrong\u003eShop the GHK-Cu Face Serum\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/en-gb\/products\/ghk-cu-copper-peptide-anti-aging-face-cream\"\u003e\u003cstrong\u003eShop the GHK-Cu Face Cream\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/en-gb\/collections\/ghk-cu-face-masks\"\u003e\u003cstrong\u003eExplore CopperTheory GHK-Cu Face Masks\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/en-gb\/collections\/ghk-cu-copper-peptide-skincare\"\u003e\u003cstrong\u003eShop all CopperTheory GHK-Cu skincare\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eFor external cosmetic use only. Avoid direct contact with the eyes. Do not apply to broken, irritated or infected skin. Individual results may vary.\u003c\/em\u003e\u003c\/p\u003e","brand":"CopperTheory","offers":[{"title":"Default Title","offer_id":49100725059823,"sku":"CT-GHK-FACE-MASK-5PK-001","price":16.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/5763\/8895\/files\/GHK-Cu_Hydrating_Face_Mask_5_Pack.jpg?v=1785831667","url":"https:\/\/shopcoppertheory.com\/en-gb\/products\/ghk-cu-copper-peptide-repair-face-mask-5-pack","provider":"CopperTheory","version":"1.0","type":"link"}