{"title":"Skincare Gifts","description":"\u003cp\u003eSkincare gifts for people who already have a lot of skincare. koppā makes GHK-Cu copper peptide skincare: a 2% serum ($75), a capsule cream ($70), a balm stick ($45) and the three-product Protocol set ($175), all full size and fragrance-free, plus digital gift cards from $50. Picks by recipient and by budget, with the holiday order-by date.\u003c\/p\u003e","products":[{"product_id":"ghk-cu-balm-stick","title":"koppā 0.5% GHK-Cu Copper Peptide Face + Body Balm Stick","description":"\u003cp\u003ekoppā beauty 0.5% GHK-Cu Face + Body Balm Stick with Copper Tripeptide-1: a fragrance-free copper peptide balm stick for daily, targeted care on the face and body, 20 g. Travel-friendly, for dry-feeling skin on the face, neck, hands, elbows and body. Eight supporting peptides, 15% jojoba oil, 10% squalane.\u003c\/p\u003e\u003ch2\u003eAt a glance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive:\u003c\/strong\u003e 0.5% GHK-Cu (Copper Tripeptide-1)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey support:\u003c\/strong\u003e eight supporting peptides, 15% jojoba oil and 10% squalane\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e anhydrous (water-free), fragrance-free solid balm stick\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoutine:\u003c\/strong\u003e targeted face and body care, alone or over moisturizer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping:\u003c\/strong\u003e tracked delivery to the USA, Canada, UK, EU and Australia, plus worldwide destinations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy the water-free format matters\u003c\/h2\u003e\u003cp\u003eOils and waxes soften dry-feeling skin and help slow moisture loss. The solid format is portable and has no liquid to leak; always check current airline rules.\u003c\/p\u003e\u003ch2\u003eIs the copper peptide balm stick right for you?\u003c\/h2\u003e\u003cp\u003eChoose this balm if you want richer, targeted conditioning for dry-feeling areas on your face, neck, hands or body. The water-free stick is easy to carry and apply where needed, on its own or after moisturizer.\u003c\/p\u003e\u003ch2\u003eWho the balm stick is best for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDry patches, flaking and winter-dry skin\u003c\/li\u003e\n\u003cli\u003eThe under-eye, around the mouth, the neck and the hands\u003c\/li\u003e\n\u003cli\u003eSpecific lines, as the last step over moisturizer\u003c\/li\u003e\n\u003cli\u003eTravel: solid, water-free and made for face and body\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFragrance-free, silicone-free and cruelty-free.\u003c\/p\u003e\u003ch2\u003eHow to use the copper peptide balm stick\u003c\/h2\u003e\u003cp\u003eLift off the cap and apply one light pass to clean, dry-feeling skin on the face, neck, hands or other intended body areas. Use alone for targeted care or after moisturizer. Finish your morning routine with sunscreen.\u003c\/p\u003e\u003ch2\u003eCopper peptide quality and testing\u003c\/h2\u003e\u003cp\u003eOur GHK-Cu raw ingredient is specified by our supplier at a minimum purity of 99%. This identifies the quality specification for the raw copper peptide used to formulate the product. The finished formula combines GHK-Cu with ingredients selected for hydration, comfort and everyday use.\u003c\/p\u003e\u003cp\u003eThe balm documentation covers hydration and ingredient-stability testing.\u003c\/p\u003e\u003ch2\u003ePublished ingredient evidence and safety\u003c\/h2\u003e\u003cp\u003eThe studies below concern GHK-Cu or supporting ingredients in laboratory work or other finished formulas. They explain ingredient selection but are not clinical trials of this finished Koppā product and do not guarantee individual results.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGHK-Cu, 0.5%:\u003c\/strong\u003e increased collagen production in skin fibroblasts (Maquart 1988). In people, a GHK-Cu cream increased collagen production in skin biopsies (Abdulghani 1998), and a GHK-Cu facial cream improved skin density, thickness and firmness in 71 women over 12 weeks (Leyden 2002). Most relevant to a balm used under the eyes: in a controlled 12-week study of 41 women, a GHK-Cu eye cream outperformed both placebo and a vitamin-K cream on lines and wrinkles, skin density and thickness (Leyden 2002). In a randomised, double-blind trial of 40 women, a GHK-Cu serum measured 55.8% less wrinkle volume than its carrier after 8 weeks (\u003ca href=\"https:\/\/www.walshmedicalmedia.com\/abstract\/effects-of-ghkcu-on-mmp-and-timp-expression-collagen-and-elastin-production-and-facial-wrinkle-parameters-15237.html\"\u003eBadenhorst et al., 2016\u003c\/a\u003e). This stick carries the same peptide at 0.5%, stated on the label. Full table: \u003ca href=\"\/pages\/ghk-cu-evidence\"\u003eevery GHK-Cu study, with sources\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePalmitoyl Pentapeptide-4:\u003c\/strong\u003e in a 12-week, placebo-controlled, split-face study of 93 women, a moisturiser with this peptide improved the look of wrinkles and fine lines compared with the same moisturiser without it (Robinson 2005).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcetyl Hexapeptide-8:\u003c\/strong\u003e gave smoother-looking eye-area lines in a randomized, placebo-controlled trial of 60 people (\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/23417317\/\"\u003eWang et al., Am J Clin Dermatol 2013\u003c\/a\u003e). It was tested alongside SYN-AKE in a 2026 study by L'Oréal researchers across two clinical trials with 92 participants (Zhu 2026).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollagen-signalling peptides:\u003c\/strong\u003e Palmitoyl Tripeptide-5 and Palmitoyl Tetrapeptide-7 support firmness alongside GHK-Cu. Tridecapeptide-1 and Arginine\/Lysine Polypeptide complete the peptide blend.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarnosine:\u003c\/strong\u003e an antioxidant dipeptide studied against glycation of skin proteins in human skin explants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOils and wax:\u003c\/strong\u003e jojoba seed oil, a liquid wax close to the skin's own wax esters; squalane for a light slip; meadowfoam, olive and coconut oils for softness; candelilla wax for structure and a layer that slows moisture loss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e vitamin E protects the oils from oxidation, and resurrection plant extract adds skin conditioning.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFull ingredient list (updated October 2026)\u003c\/h2\u003e\u003cp\u003eFull ingredients: Olea Europaea (Olive) Fruit Oil, Cocos Nucifera (Coconut) Oil, Simmondsia Chinensis (Jojoba) Seed Oil, Candelilla Cera, Squalane, Tapioca Starch, Limnanthes Alba (Meadowfoam) Seed Oil, Myrothamnus Flabellifolia Leaf\/Stem Extract, Copper Tripeptide-1, Tocopherol, Acetyl Hexapeptide-8, Palmitoyl Tetrapeptide-7, Tridecapeptide-1, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Carnosine, Palmitoyl Pentapeptide-4, Palmitoyl Tripeptide-5, Arginine\/Lysine Polypeptide.\u003c\/p\u003e\u003ch2\u003eShipping and returns\u003c\/h2\u003e\u003cp\u003eUS: in-stock orders leave within 1 to 2 business days; standard delivery takes 5 to 9 business days from dispatch, about 6 to 11 business days in total. Canada: orders leave within 1 to 2 business days, then about 5 to 9 business days from dispatch; customs can add 2 to 5 business days. Rates and delivery options for your destination appear at checkout. Unopened, unused products with intact seals are eligible for change-of-mind returns within 30 days of delivery. Returns from US addresses are free with a prepaid return label; outside the US, return postage is paid by the customer. See the shipping and refund policies for full terms and separate damaged or defective-order coverage.\u003c\/p\u003e","brand":"koppā beauty","offers":[{"title":"Default Title","offer_id":46861568606396,"sku":"CUP-PREC-001","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/8691\/5772\/files\/koppa-ghk-cu-copper-peptide-balm-stick-white-twist-up-20g.webp?v=1792241997"},{"product_id":"ghk-cu-serum","title":"koppā 2% GHK-Cu Copper Peptide Serum","description":"\u003cp\u003ekoppā beauty 2% GHK-Cu Serum: a fragrance-free copper peptide face serum, 45 mL. Daily use before moisturizer, with ceramides and hyaluronic acid. Six supporting peptides. Full ingredients and cited studies below.\u003c\/p\u003e\u003ch2\u003eAt a glance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive:\u003c\/strong\u003e 2% GHK-Cu (Copper Tripeptide-1)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey support:\u003c\/strong\u003e six supporting peptides, Ceramide EOP, Ceramide NP and sodium hyaluronate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e water-light, fragrance-free and silicone-free serum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoutine:\u003c\/strong\u003e apply before moisturizer; finish mornings with sunscreen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping:\u003c\/strong\u003e tracked delivery to the USA, Canada, UK, EU and Australia, plus worldwide destinations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIs the 2% GHK-Cu serum right for you?\u003c\/h2\u003e\u003cp\u003eChoose this serum if you want a lightweight copper peptide step before moisturizer, with hydration, ceramides and supporting peptides in one formula. It fits a simple routine built around cleanser, moisturizer and morning sunscreen.\u003c\/p\u003e\u003ch2\u003eWho the 2% GHK-Cu serum is best for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eA simple daily copper peptide step: one serum, face and neck, before moisturizer\u003c\/li\u003e\n\u003cli\u003eBarrier and hydration support from two ceramides and hyaluronic acid\u003c\/li\u003e\n\u003cli\u003eThe look of fine lines and expression lines\u003c\/li\u003e\n\u003cli\u003eThe look of firmer, smoother skin\u003c\/li\u003e\n\u003cli\u003eThe highest GHK-Cu concentration in the range: 2%\u003c\/li\u003e\n\u003cli\u003eWearing under moisturizer, sunscreen and makeup\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFragrance-free, silicone-free, paraben-free and cruelty-free, with no added colour: the blue comes from the copper in GHK-Cu.\u003c\/p\u003e\u003ch2\u003eHow to use the 2% GHK-Cu serum\u003c\/h2\u003e\u003cp\u003eApply three to four drops to clean face and neck, morning and\/or evening. Follow with moisturizer. Finish your morning routine with broad-spectrum SPF 30 or higher.\u003c\/p\u003e\u003ch2\u003eCopper peptide quality and testing\u003c\/h2\u003e\u003cp\u003eOur GHK-Cu raw ingredient is specified by our supplier at a minimum purity of 99%. This identifies the quality specification for the raw copper peptide used to formulate the product. The finished formula combines GHK-Cu with ingredients selected for hydration, comfort and everyday use.\u003c\/p\u003e\u003cp\u003eSupplier raw GHK-Cu documentation and published ingredient research support our ingredient selection. \u003c\/p\u003e\u003ch2\u003ePublished ingredient evidence and safety\u003c\/h2\u003e\u003cp\u003eThe studies below concern GHK-Cu or supporting ingredients in laboratory work or other finished formulas. They explain ingredient selection but are not clinical trials of this finished Koppā product and do not guarantee individual results.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGHK-Cu, 2%:\u003c\/strong\u003e In cultured human skin fibroblasts, GHK-Cu stimulated collagen synthesis at very low concentrations (\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/3169264\/\"\u003eMaquart et al., FEBS Letters 1988\u003c\/a\u003e). In people: a one-month pilot in 20 adults measured collagen by skin biopsy and found increased production in 7 of 10 GHK-Cu users, against 4 of 10 for tretinoin and 5 of 10 for vitamin C (Abdulghani et al., 1998). Two open 12-week studies of GHK-Cu facial creams, in 71 and 67 women, reported reduced fine lines and wrinkle depth, improved laxity and firmness, and increased skin density and thickness (Leyden et al., 2002; Finkley et al., 2005). In a randomised, double-blind trial of 40 women over 8 weeks, a GHK-Cu serum in a lipid nano-carrier measured 55.8% less wrinkle volume and 32.8% less wrinkle depth than its carrier alone (\u003ca href=\"https:\/\/www.walshmedicalmedia.com\/abstract\/effects-of-ghkcu-on-mmp-and-timp-expression-collagen-and-elastin-production-and-facial-wrinkle-parameters-15237.html\"\u003eBadenhorst et al., Journal of Aging Science 2016\u003c\/a\u003e). This serum carries the same peptide at 2%, stated on the label, with the raw peptide specified at 99% minimum purity by the supplier. Full table: \u003ca href=\"\/pages\/ghk-cu-evidence\"\u003eevery GHK-Cu study, with sources\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpression-line peptides:\u003c\/strong\u003e Acetyl Hexapeptide-8 gave smoother-looking eye-area lines in a randomized, placebo-controlled trial of 60 people (\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/23417317\/\"\u003eWang et al., Am J Clin Dermatol 2013\u003c\/a\u003e). It was tested alongside SYN-AKE in a 2026 study by L'Oréal researchers across two clinical trials with 92 participants (Zhu 2026). A separate 12-week double-blind trial found an expression-line peptide serum outperformed placebo on fine lines and wrinkles (Nguyen 2021).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmness peptides:\u003c\/strong\u003e Palmitoyl Tripeptide-5 and Palmitoyl Tetrapeptide-7 signal collagen through a second pathway alongside GHK-Cu.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarnosine:\u003c\/strong\u003e an antioxidant dipeptide studied against glycation of skin proteins in human skin explants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydration:\u003c\/strong\u003e trehalose, glycerin, betaine, polyglutamic acid and sodium hyaluronate form the water-binding system. A 60-day study in 76 women found improved hydration with 0.1% hyaluronic acid creams (\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/22052267\/\"\u003ePavicic 2011\u003c\/a\u003e).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarrier:\u003c\/strong\u003e Ceramide EOP and Ceramide NP complement the humectants and conditioning ingredients. A study of another moisturizer combining ceramides, humectants and emollients measured increased skin hydration (\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/30410378\/\"\u003eSpada 2018\u003c\/a\u003e). Panthenol and allantoin add skin conditioning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e pullulan leaves an immediate smoothing film, and arginine holds the pH at 5.5 to 6.0.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFull ingredient list (updated October 2026)\u003c\/h2\u003e\u003cp\u003eFull ingredients: Aqua, Trehalose, Glycerin, Copper Tripeptide-1, 1,2-Hexanediol, Betaine, Hydrolyzed Collagen, Panthenol, Polyglutamic Acid, Ceramide EOP, Pullulan, Sodium Hyaluronate, Acetyl Hexapeptide-8, Allantoin, Palmitoyl Tetrapeptide-7, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Arginine, Carbomer, Hydrolyzed Sclerotium Gum, Ceramide NP, Dipotassium Glycyrrhizate, Carnosine, Collagen, Palmitoyl Tripeptide-5, Acetyl Octapeptide-3, Ethylhexylglycerin.\u003c\/p\u003e\u003ch2\u003eShipping and returns\u003c\/h2\u003e\u003cp\u003eUS: in-stock orders leave within 1 to 2 business days; standard delivery takes 5 to 9 business days from dispatch, about 6 to 11 business days in total. Canada: orders leave within 1 to 2 business days, then about 5 to 9 business days from dispatch; customs can add 2 to 5 business days. Rates and delivery options for your destination appear at checkout. Unopened, unused products with intact seals are eligible for change-of-mind returns within 30 days of delivery. Returns from US addresses are free with a prepaid return label; outside the US, return postage is paid by the customer. See the shipping and refund policies for full terms and separate damaged or defective-order coverage.\u003c\/p\u003e","brand":"koppā beauty","offers":[{"title":"Default Title","offer_id":46861568639164,"sku":"CUP-SIG-001","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/8691\/5772\/files\/koppa-ghk-cu-copper-peptide-serum-blue-bottle-45ml.webp?v=1791900545"},{"product_id":"ghk-cu-moisturizer","title":"koppā 0.5% GHK-Cu Copper Peptide Moisturizer (Capsule Cream)","description":"\u003cp\u003ekoppā beauty 0.5% GHK-Cu Copper Peptide Moisturizer (Capsule Cream): a simple, fragrance-free daily face and neck moisturizer, 80 g, with 5% niacinamide and squalane, made for one-step, everyday, long-term use. Lightweight, silicone-free, cruelty-free. Full ingredients and cited studies below.\u003c\/p\u003e\u003ch2\u003eAt a glance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive:\u003c\/strong\u003e 0.5% GHK-Cu (Copper Tripeptide-1)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey support:\u003c\/strong\u003e 5% niacinamide, 4% squalane and 3% jojoba oil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e fragrance-free capsule cream; visible capsules disperse with massage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoutine:\u003c\/strong\u003e daily moisturizer after cleansing or serum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping:\u003c\/strong\u003e tracked delivery to the USA, Canada, UK, EU and Australia, plus worldwide destinations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow the capsule format works\u003c\/h2\u003e\u003cp\u003eGHK-Cu is held in visible capsules that disperse as the cream is massaged in. This describes the format; it is not a claim of controlled or deeper delivery.\u003c\/p\u003e\u003ch2\u003eIs this copper peptide moisturizer right for you?\u003c\/h2\u003e\u003cp\u003eChoose this cream if you want copper peptides in your daily face and neck moisturizer. Niacinamide, squalane and jojoba oil bring hydration and a soft, cushioned feel in one 80 g tube. Use alone after cleansing or after serum.\u003c\/p\u003e\u003ch2\u003eWho this copper peptide moisturizer is best for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper peptides and niacinamide in one daily moisturizer, with no layering\u003c\/li\u003e\n\u003cli\u003eUneven tone, redness, sallowness and elasticity, as well as fine lines\u003c\/li\u003e\n\u003cli\u003eA one-step morning routine under sunscreen\u003c\/li\u003e\n\u003cli\u003eAll-over daily moisture for face and neck\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFragrance-free, silicone-free and cruelty-free.\u003c\/p\u003e\u003ch2\u003eHow to use the copper peptide moisturizer\u003c\/h2\u003e\u003cp\u003eApply to clean face and neck, morning and\/or evening. If using serum, apply it first. Massage gently until the blue capsules disperse. Finish mornings with broad-spectrum SPF 30 or higher.\u003c\/p\u003e\u003ch2\u003eCopper peptide quality and testing\u003c\/h2\u003e\u003cp\u003eOur GHK-Cu raw ingredient is specified by our supplier at a minimum purity of 99%. This identifies the quality specification for the raw copper peptide used to formulate the product. The finished formula combines GHK-Cu with ingredients selected for hydration, comfort and everyday use.\u003c\/p\u003e\u003cp\u003eSupplier documentation covers accelerated-stability and temperature-cycling testing of the cream.\u003c\/p\u003e\u003ch2\u003ePublished ingredient evidence and safety\u003c\/h2\u003e\u003cp\u003eThe studies below concern GHK-Cu or supporting ingredients in laboratory work or other finished formulas. They explain ingredient selection but are not clinical trials of this finished Koppā product and do not guarantee individual results.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGHK-Cu, 0.5%:\u003c\/strong\u003e increased collagen production in skin fibroblasts (Maquart 1988). In people, a GHK-Cu cream increased collagen production in skin biopsies (Abdulghani 1998), and a GHK-Cu facial cream improved skin density, thickness and firmness in 71 women over 12 weeks (Leyden 2002). A further 12-week study in 67 women aged 50–59 reported improved firmness and reduced fine lines, coarse wrinkles and mottled pigmentation (Finkley 2005), and in a randomised, double-blind trial of 40 women a GHK-Cu serum measured 55.8% less wrinkle volume than its carrier after 8 weeks (\u003ca href=\"https:\/\/www.walshmedicalmedia.com\/abstract\/effects-of-ghkcu-on-mmp-and-timp-expression-collagen-and-elastin-production-and-facial-wrinkle-parameters-15237.html\"\u003eBadenhorst et al., 2016\u003c\/a\u003e). This cream carries the same peptide at 0.5%, stated on the label, with 5% niacinamide. Full table: \u003ca href=\"\/pages\/ghk-cu-evidence\"\u003eevery GHK-Cu study, with sources\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNiacinamide, 5%:\u003c\/strong\u003e in a randomized, double-blind, split-face study of 50 women, a moisturiser with 5% niacinamide used twice daily for 12 weeks improved fine lines, wrinkles, uneven pigmentation, redness and sallowness, and measured elasticity (Bissett 2005).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupporting peptides:\u003c\/strong\u003e Acetyl Hexapeptide-8 gave smoother-looking eye-area lines in a randomized, placebo-controlled trial of 60 people (\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/23417317\/\"\u003eWang et al., Am J Clin Dermatol 2013\u003c\/a\u003e). Pentapeptide-3 is used for expression lines, and Tripeptide-1 is GHK without copper.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydration:\u003c\/strong\u003e glycerin (\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/18498456\/\"\u003eLodén and Wessman 2001\u003c\/a\u003e, a 20% glycerin cream), trehalose and hyaluronic ingredients (Pavicic 2011) attract and hold water in the outer layers of the skin. Tremella and euglena polysaccharides add a softer, longer-lasting moisture feel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmollients:\u003c\/strong\u003e squalane, jojoba seed oil and caprylic\/capric triglyceride soften dry-feeling skin and help reduce water loss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConditioning:\u003c\/strong\u003e adenosine, vitamin E, purslane and edelweiss extracts, and collagen.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFull ingredient list (updated October 2026)\u003c\/h2\u003e\u003cp\u003eFull ingredients: Aqua, Glycerin, Niacinamide, Squalane, Butylene Glycol, Trehalose, Simmondsia Chinensis (Jojoba) Seed Oil, Euglena Gracilis Polysaccharide, Pentylene Glycol, Isononyl Isononanoate, Caprylic\/Capric Triglyceride, Cetearyl Olivate, 1,2-Hexanediol, C14-22 Alcohols, Sorbitan Olivate, Copper Tripeptide-1, Tocopheryl Acetate, Tremella Fuciformis Polysaccharide, Portulaca Oleracea Extract, Arginine, Hydrolyzed Collagen, Leontopodium Alpinum Callus Culture Extract, Crithmum Maritimum Callus Culture Filtrate, Carbomer, C12-20 Alkyl Glucoside, Hydrolyzed Sodium Hyaluronate, Adenosine, Sodium Hyaluronate, Disodium EDTA, Algin, Acetyl Hexapeptide-8, Mannitol, Collagen, Tripeptide-1, Pentapeptide-3, Agar, Hydroxyethylcellulose, Gellan Gum.\u003c\/p\u003e\u003ch2\u003eShipping and returns\u003c\/h2\u003e\u003cp\u003eUS: in-stock orders leave within 1 to 2 business days; standard delivery takes 5 to 9 business days from dispatch, about 6 to 11 business days in total. Canada: orders leave within 1 to 2 business days, then about 5 to 9 business days from dispatch; customs can add 2 to 5 business days. Rates and delivery options for your destination appear at checkout. Unopened, unused products with intact seals are eligible for change-of-mind returns within 30 days of delivery. Returns from US addresses are free with a prepaid return label; outside the US, return postage is paid by the customer. See the shipping and refund policies for full terms and separate damaged or defective-order coverage.\u003c\/p\u003e","brand":"koppā beauty","offers":[{"title":"Default Title","offer_id":46901458731196,"sku":"CUP-REF-CREAM-001","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/8691\/5772\/files\/koppa-ghk-cu-copper-peptide-moisturizer-capsule-cream-white-tube-80g.webp?v=1791900545"},{"product_id":"ghk-cu-trio","title":"koppā GHK-Cu Copper Peptide Skincare Routine Set: Serum, Moisturizer and Balm Stick","description":"\u003cp\u003eA simple three-step copper peptide skincare routine in one set. Morning: serum, then moisturizer, then your SPF 30+. Night: serum, moisturizer, and the balm stick where skin needs more. The set holds three full sizes: the 2% GHK-Cu serum (45 mL), the 0.5% GHK-Cu capsule cream moisturizer (80 g) and the 0.5% GHK-Cu balm stick (20 g), for $175 instead of $190 bought separately. All three are fragrance-free. koppā calls it the GHK-Cu Protocol.\u003c\/p\u003e\u003ch2\u003eAt a glance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet:\u003c\/strong\u003e three full-size Copper Tripeptide-1 formulas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrengths:\u003c\/strong\u003e 2% serum, 0.5% capsule cream and 0.5% balm stick\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e fragrance-free serum, moisturizer and targeted anhydrous balm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurpose:\u003c\/strong\u003e a structured skin-longevity routine for hydration and barrier support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping:\u003c\/strong\u003e tracked delivery to the USA, Canada, UK, EU and Australia, plus worldwide destinations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRoutine order\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep 1: 2% GHK-Cu Serum.\u003c\/strong\u003e Lightweight peptide and hydration layer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep 2: 0.5% GHK-Cu Capsule Cream.\u003c\/strong\u003e Daily moisture and barrier support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep 3: 0.5% GHK-Cu Balm Stick.\u003c\/strong\u003e Targeted care for dry-feeling areas.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003eIs the GHK-Cu Protocol right for you?\u003c\/h2\u003e\u003cp\u003eChoose the Protocol when you want all three full-size koppā formulas with a clear routine order. Serum provides a light peptide layer, Cream provides daily moisture and Balm adds targeted conditioning where needed.\u003c\/p\u003e\u003ch2\u003eWho the Protocol is best for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eA complete copper peptide routine, with GHK-Cu at every step: 2% under, 0.5% over, 0.5% on specific areas\u003c\/li\u003e\n\u003cli\u003eFine lines, firmness and skin density, plus the niacinamide and the balm's moisture layer the serum alone does not give\u003c\/li\u003e\n\u003cli\u003eAnyone unsure which single product fits\u003c\/li\u003e\n\u003cli\u003eOne purchase instead of three\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEvery product is fragrance-free, silicone-free and cruelty-free.\u003c\/p\u003e\u003ch2\u003eHow to use the GHK-Cu Protocol\u003c\/h2\u003e\u003cp\u003eAfter cleansing, apply three to four drops of Serum to face and neck. Follow with Capsule Cream, massaging until the blue capsules disperse. Apply a light pass of Balm to dry-feeling areas that want extra conditioning. Finish mornings with broad-spectrum SPF 30 or higher.\u003c\/p\u003e\u003ch2\u003eCopper peptide quality and testing\u003c\/h2\u003e\u003cp\u003eOur GHK-Cu raw ingredient is specified by our supplier at a minimum purity of 99%. This identifies the quality specification for the raw copper peptide used to formulate the product. The finished formula combines GHK-Cu with ingredients selected for hydration, comfort and everyday use.\u003c\/p\u003e\u003cp\u003eProduct documentation covers accelerated-stability and temperature-cycling testing for the cream, and hydration and ingredient-stability testing for the balm.\u003c\/p\u003e\u003ch2\u003ePublished ingredient evidence and safety\u003c\/h2\u003e\u003cp\u003eThe studies below concern GHK-Cu or supporting ingredients in laboratory work or other finished formulas. They explain ingredient selection but are not clinical trials of this finished koppā product and do not guarantee individual results.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGHK-Cu:\u003c\/strong\u003e increased collagen production in skin fibroblasts (Maquart 1988). In people, a GHK-Cu cream increased collagen production in skin biopsies (Abdulghani 1998), and a GHK-Cu facial cream improved skin density, thickness and firmness in 71 women over 12 weeks (Leyden 2002). In a randomised, double-blind trial of 40 women, a GHK-Cu serum measured 55.8% less wrinkle volume than its carrier after 8 weeks (\u003ca href=\"https:\/\/www.walshmedicalmedia.com\/abstract\/effects-of-ghkcu-on-mmp-and-timp-expression-collagen-and-elastin-production-and-facial-wrinkle-parameters-15237.html\"\u003eBadenhorst et al., 2016\u003c\/a\u003e). The set carries the same peptide at every step: 2%, 0.5% and 0.5%, stated on each label. Full table: \u003ca href=\"\/pages\/ghk-cu-evidence\"\u003eevery GHK-Cu study, with sources\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5% niacinamide:\u003c\/strong\u003e in a 12-week randomized, double-blind study of 50 women, a moisturiser with 5% niacinamide improved fine lines, uneven pigmentation, redness and elasticity (Bissett 2005).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePalmitoyl Pentapeptide-4:\u003c\/strong\u003e in a 12-week, placebo-controlled study of 93 women, a moisturiser with this peptide improved the look of wrinkles and fine lines (Robinson 2005).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFull ingredient list (updated October 2026)\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"\/products\/ghk-cu-serum#full-ingredient-list\"\u003eSerum ingredients\u003c\/a\u003e · \u003ca href=\"\/products\/ghk-cu-moisturizer#full-ingredient-list\"\u003eCapsule Cream ingredients\u003c\/a\u003e · \u003ca href=\"\/products\/ghk-cu-balm-stick#full-ingredient-list\"\u003eBalm Stick ingredients\u003c\/a\u003e\u003c\/p\u003e\u003ch2\u003eShipping and returns\u003c\/h2\u003e\u003cp\u003eUS: in-stock orders leave within 1 to 2 business days; standard delivery takes 5 to 9 business days from dispatch, about 6 to 11 business days in total. Canada: orders leave within 1 to 2 business days, then about 5 to 9 business days from dispatch; customs can add 2 to 5 business days. Rates and delivery options for your destination appear at checkout. Unopened, unused products with intact seals are eligible for change-of-mind returns within 30 days of delivery. Returns from US addresses are free with a prepaid return label; outside the US, return postage is paid by the customer. See the shipping and refund policies for full terms and separate damaged or defective-order coverage.\u003c\/p\u003e","brand":"koppā beauty","offers":[{"title":"Default Title","offer_id":46901459583164,"sku":"CUP-BUN-TRIO","price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/8691\/5772\/files\/koppa-ghk-cu-copper-peptide-protocol-set-serum-cream-balm-stick.webp?v=1792241996"},{"product_id":"gift-card","title":"koppā Gift Card","description":"\u003cp\u003ekoppā beauty digital gift card ($50, $100, $150 or $250) for GHK-Cu copper peptide skincare, for her or for him. Redeemable on koppabeauty.com. They choose the serum, moisturizer, balm stick or Protocol Set.\u003c\/p\u003e\u003cp\u003eA koppā digital gift card can be redeemed at checkout on koppabeauty.com. Choose a value below, then send it to yourself or add a recipient and a personal message.\u003c\/p\u003e\u003cp\u003eDelivered by email after your order is processed, or on your chosen date. Nothing to ship. Gift cards do not expire, and any unused balance stays on the card for next time.\u003c\/p\u003e","brand":"koppā beauty","offers":[{"title":"$50.00","offer_id":48440894128316,"sku":null,"price":50.0,"currency_code":"USD","in_stock":true},{"title":"$100.00","offer_id":48440894161084,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true},{"title":"$150.00","offer_id":48440894193852,"sku":null,"price":150.0,"currency_code":"USD","in_stock":true},{"title":"$250.00","offer_id":48440894226620,"sku":null,"price":250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/8691\/5772\/files\/koppa-digital-gift-card.png?v=1791895946"}],"url":"https:\/\/koppabeauty.com\/collections\/skincare-gifts.oembed","provider":"Koppā Beauty","version":"1.0","type":"link"}