{"product_id":"copper-peptide-serum-ghk-cu","title":"NATUDERMA GHK-CU³ Copper Peptide Serum | Firmer, Smoother \u0026 Plumper Skin (1.0 fl. oz.)","description":"\u003ch2\u003eYour skin's repair signals slow down with age — NATUDERMA™ GHK-CU³ Copper Peptide Serum is engineered to turn them back on. \u003c\/h2\u003e\n\u003cp\u003eNATUDERMA™ GHK-CU³ Copper Peptide Serum is an advanced facial treatment engineered to promote smoother, toned, and youthful-looking skin. Formulated with a tri-peptide complex (Copper Tripeptide-1, Palmitoyl Tripeptide-1, and Palmitoyl Tetrapeptide-7) alongside Hyaluronic Acid, this lightweight formula delivers deep hydration to leave skin feeling firmer, smoother, and visibly plumped.\u003c\/p\u003e\n\u003ch2\u003eWhy NATUDERMA™ GHK-CU³ Works\u003c\/h2\u003e\n\u003cp\u003eCopper peptides are among the most studied actives in anti-aging skincare. GHK-Cu (Copper Tripeptide-1) signals the skin to produce more collagen and elastin, accelerates tissue repair, and neutralizes free radical damage. Paired with Methylene Blue — a next-generation antioxidant — this formula delivers a dual defense against premature aging while restoring skin's structural integrity.\u003c\/p\u003e\n\u003ch2\u003eKey Ingredients\u003c\/h2\u003e\n\u003ch3\u003eCopper Tripeptide-1 (GHK-Cu)\u003c\/h3\u003e\n\u003cp\u003eThe gold standard of peptide skincare. Stimulates collagen and elastin synthesis, supports skin regeneration, and helps reduce the appearance of fine lines and sagging.\u003c\/p\u003e\n\u003ch3\u003ePalmitoyl Tripeptide-1 \u0026amp; Palmitoyl Tetrapeptide-7\u003c\/h3\u003e\n\u003cp\u003eA clinically recognized peptide duo (Matrixyl® 3000 complex) that signals fibroblasts to rebuild the skin matrix — reducing wrinkle depth and improving skin tone over time.\u003c\/p\u003e\n\u003ch3\u003eMethylene Blue\u003c\/h3\u003e\n\u003cp\u003eA powerful antioxidant that fights oxidative stress at the cellular level, supports mitochondrial function, and encourages collagen and elastin production. Responsible for the serum's natural blue color — no artificial dyes.\u003c\/p\u003e\n\u003ch3\u003eSodium Hyaluronate (Hyaluronic Acid)\u003c\/h3\u003e\n\u003cp\u003eDraws moisture deep into the skin layers for lasting hydration, leaving skin visibly plumped and supple.\u003c\/p\u003e\n\u003ch3\u003eCamellia Sinensis (Green Tea) Leaf Extract\u003c\/h3\u003e\n\u003cp\u003eRich in polyphenols and EGCG — soothes inflammation, protects against UV-induced oxidative damage, and supports an even skin tone.\u003c\/p\u003e\n\u003ch3\u003eCitrus Aurantium Dulcis (Orange) Peel Extract\u003c\/h3\u003e\n\u003cp\u003eA natural source of Vitamin C precursors and bioflavonoids that brighten skin and support collagen stability.\u003c\/p\u003e\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eClean Formula:\u003c\/b\u003e Paraben-Free | Phthalate-Free | Gluten-Free | No Animal Testing\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMade in USA\u003c\/b\u003e | 12M Period-After-Opening (PAO)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNet Volume:\u003c\/b\u003e 1.0 FL. OZ. (30 mL)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFull Ingredients\u003c\/h2\u003e\n\u003cp\u003eWater (Aqua), Sodium Hyaluronate, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Glycerin, Butylene Glycol, Carbomer, Polysorbate 20, Cocos Nucifera Oil, Copper Tripeptide-1, Simmondsia Chinensis Seed Oil, Citrus Aurantium Dulcis Peel Extract, Camellia Sinensis Leaf Extract, Methylene Blue, Phenoxyethanol.\u003c\/p\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cb\u003eIntroduce Gradually:\u003c\/b\u003e Start by applying 4–6 drops twice a week at night to clean face and neck.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApply Gently:\u003c\/b\u003e Massage upward until fully absorbed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBuild Frequency:\u003c\/b\u003e Increase to daily use as tolerated.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cb\u003e⚠️ Important:\u003c\/b\u003e Do not layer with Vitamin C, AHA\/BHA exfoliants, or Retinol in the same routine.\u003c\/p\u003e\n\u003ch2\u003eCaution\u003c\/h2\u003e\n\u003cp\u003eFor external use only. Avoid eye contact. Patch test prior to use; avoid if sensitive or allergic to any listed ingredients. Discontinue if irritation occurs. Keep out of reach of children.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eCan I use this serum with Retinol, Vitamin C, or AHA\/BHA exfoliants?\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eNo.\u003c\/b\u003e Do not layer this serum with Retinol, Vitamin C, or AHA\/BHA exfoliants in the same routine. Combining copper peptides with direct acids or Retinol can cause ingredient instability, reduced efficacy, or skin irritation.\u003c\/p\u003e\n\u003ch3\u003eHow do I use copper peptides alongside my other actives?\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eOption A (Time of Day):\u003c\/b\u003e Use Vitamin C in the morning (with SPF) and NATUDERMA™ GHK-CU³ at night. Skip Retinol on nights you use this serum.\u003cbr\u003e\u003cb\u003eOption B (Alternate Nights):\u003c\/b\u003e Rotate — Retinol on Night 1, NATUDERMA™ GHK-CU³ on Night 2.\u003c\/p\u003e\n\u003ch3\u003eHow quickly should I build up to daily use?\u003c\/h3\u003e\n\u003cp\u003eStart with 4–6 drops twice a week at night. As your skin adapts over 2–4 weeks, gradually increase to daily application.\u003c\/p\u003e\n\u003ch3\u003eWhy is the serum blue?\u003c\/h3\u003e\n\u003cp\u003eThe vibrant blue color is 100% natural — it comes directly from Copper Tripeptide-1 (GHK-Cu) and Methylene Blue. No artificial dyes or synthetic colorants are added.\u003c\/p\u003e\n\u003ch3\u003eWhat is Methylene Blue and why is it in this serum?\u003c\/h3\u003e\n\u003cp\u003eMethylene Blue is an advanced antioxidant that fights oxidative stress, supports cellular vitality, and encourages collagen and elastin synthesis. Combined with GHK-Cu, it forms a powerful anti-aging defense system.\u003c\/p\u003e\n\u003ch3\u003eIs this suitable for sensitive skin?\u003c\/h3\u003e\n\u003cp\u003eThe formula is paraben-free, phthalate-free, and gluten-free. Because active peptides are concentrated, always perform a patch test before full application and discontinue if irritation develops.\u003c\/p\u003e","brand":"Dermishop","offers":[{"title":"Default Title","offer_id":45949660954668,"sku":"647535980652","price":36.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0323\/9401\/8860\/files\/Copper-Peptide-Serum.jpg?v=1786468145","url":"https:\/\/www.dermishop.com\/products\/copper-peptide-serum-ghk-cu","provider":"Dermishop","version":"1.0","type":"link"}