{"id":14451,"date":"2025-10-28T15:39:23","date_gmt":"2025-10-28T20:39:23","guid":{"rendered":"https:\/\/peptivialab.com\/produit\/ghk-cu\/"},"modified":"2026-04-17T16:30:51","modified_gmt":"2026-04-17T21:30:51","slug":"ghk-cu","status":"publish","type":"product","link":"https:\/\/peptivialab.com\/en\/produit\/ghk-cu\/","title":{"rendered":"GHK-CU"},"content":{"rendered":"<h2>GHK-Cu 100 mg: Pharmaceutical-grade copper peptide for research<\/h2>\n<p><strong>GHK-Cu<\/strong> (glycyl-L-histidyl-L-lysine copper) is a natural tripeptide that has interested the scientific community for over 50 years. Peptivia Lab offers a <strong>pharmaceutical-grade, HPLC-tested 100 mg<\/strong> formulation, assembled and shipped from <strong>Canada<\/strong> for laboratory research. <\/p>\n<p>Each lyophilized vial comes with a Certificate of Analysis (COA) certifying a purity of over 99%.<\/p>\n<h2>What is GHK-Cu?<\/h2>\n<p>GHK-Cu is a complex formed by the GHK tripeptide and a divalent copper ion (Cu\u00b2\u207a). First identified in 1973 by researcher Loren Pickart, this peptide is naturally present in <strong>human plasma, saliva, and urine<\/strong>. <\/p>\n<p>A notable fact highlighted in scientific literature: <strong>its plasma concentration declines with age<\/strong>. Studies report levels of approximately 200 ng\/mL in a 20-year-old individual, compared to about 80 ng\/mL at age 60. This decline coincides with the decrease in the body&#8217;s regenerative capacities, which has motivated much of the research on this peptide.  <\/p>\n<h2>Mechanisms of action studied in research<\/h2>\n<p>Scientific publications, notably those by Pickart et al., describe several mechanisms of interest:<\/p>\n<ul>\n<li><strong>Gene expression modulation<\/strong> \u2014 transcriptomic studies have shown that GHK-Cu influences the expression of several thousand human genes, particularly those involved in tissue repair.<\/li>\n<li><strong>Collagen and elastin synthesis<\/strong> observed in <em>in vitro<\/em> skin fibroblast models.<\/li>\n<li><strong>Tissue repair pathways<\/strong> documented in animal wound-healing models.<\/li>\n<li><strong>Antioxidant properties<\/strong> linked to copper chelation and modulation of cellular oxidative stress.<\/li>\n<li><strong>Effects studied on hair follicles<\/strong> in hair growth research.<\/li>\n<\/ul>\n<p><em>These mechanisms are reported in available scientific literature and are presented for informational purposes only, within a research context.<\/em><\/p>\n<h2>Research Areas<\/h2>\n<p>GHK-Cu is the subject of active study in several fields:<\/p>\n<ul>\n<li>Experimental dermatology and skin regeneration<\/li>\n<li>Wound healing and tissue repair<\/li>\n<li>Cellular aging and oxidative stress<\/li>\n<li>Studies on hair follicles and hair growth<\/li>\n<li>Tissue engineering<\/li>\n<\/ul>\n<h2>Technical specifications<\/h2>\n<ul>\n<li><strong>Dosage<\/strong>: 100 mg per lyophilized vial<\/li>\n<li><strong>Purity<\/strong>: Over 99%, HPLC-tested<\/li>\n<li><strong>Form<\/strong>: Lyophilized peptide (powder)<\/li>\n<li><strong>Sequence<\/strong>: Glycyl-L-Histidyl-L-Lysine + Cu\u00b2\u207a<\/li>\n<li><strong>Certificate of Analysis (COA)<\/strong>: Available upon request<\/li>\n<li><strong>Packaging<\/strong>: Sealed glass vial, sterile handling recommended<\/li>\n<li><strong>Origin<\/strong>: Pharmaceutical-grade peptide synthesis<\/li>\n<\/ul>\n<h2>Reconstitution and Storage<\/h2>\n<p>GHK-Cu is supplied in lyophilized form and must be reconstituted with <a href=\"%5BLIEN_EAU_BACTERIO%5D\"><strong>bacteriostatic water<\/strong><\/a> (not included).<\/p>\n<p><strong>Before reconstitution<\/strong>: Store the closed vial in a cool, dry place, away from light.<\/p>\n<p><strong>After reconstitution<\/strong>: Store in the refrigerator (2-8\u00b0C). Use the solution within <strong>60 days<\/strong>.<\/p>\n<p>\ud83d\udca7 <strong>Why bacteriostatic water?<\/strong> It contains 0.9% benzyl alcohol which inhibits bacterial growth, allowing for safer and longer preservation of your research peptide solutions. <a href=\"%5BLIEN_ARTICLE_BACTERIO%5D\">Read our complete guide to bacteriostatic water \u2192<\/a><\/p>\n<h2>Why choose Peptivia Lab?<\/h2>\n<ul>\n<li><strong>Based in Canada<\/strong> \u2014 fast shipping, no customs for Canadian customers<\/li>\n<li><strong>Pharmaceutical grade<\/strong> \u2014 each batch is HPLC-tested<\/li>\n<li><strong>Full traceability<\/strong> \u2014 Certificate of Analysis (COA) available<\/li>\n<li><strong>Discreet delivery<\/strong> \u2014 neutral packaging, tracking provided<\/li>\n<li><strong>Bilingual service<\/strong> \u2014 customer support in French and English<\/li>\n<li><strong>Secure payment<\/strong> \u2014 Interac and bank transfers<\/li>\n<\/ul>\n<h2>Complementary peptides for your research<\/h2>\n<p>GHK-Cu is frequently studied in combination or comparison with other peptides. Discover: <\/p>\n<ul>\n<li><a href=\"https:\/\/peptivialab.com\/en\/produit\/bpc-157-10mg\/\"><strong>BPC-157<\/strong><\/a> \u2014 research on tissue repair and gastric protection<\/li>\n<li><a title=\"TB-500\" href=\"https:\/\/peptivialab.com\/en\/produit\/tb-500-5mg-2\/\"><strong>TB-500<\/strong><\/a> \u2014 research on muscle and tissue regeneration<\/li>\n<li><a title=\"BPC-157 + TB-500 (combo)\" href=\"https:\/\/peptivialab.com\/en\/produit\/bpc-157-tb-500\/\"><strong>BPC-157 + TB-500 (combo)<\/strong><\/a> \u2014 save with our regeneration duo<\/li>\n<li><a title=\"NAD\" href=\"https:\/\/peptivialab.com\/en\/produit\/nad\/\"><strong>NAD+<\/strong><\/a> \u2014 research on cellular aging<\/li>\n<\/ul>\n<h2>Frequently Asked Questions (FAQ)<\/h2>\n<h3>What exactly is GHK-Cu?<\/h3>\n<p>GHK-Cu is a tripeptide (glycyl-L-histidyl-L-lysine) bound to a copper ion. It is a molecule naturally present in the human body, studied since the 1970s for its role in tissue regeneration and wound healing. <\/p>\n<h3>What is the difference between GHK and GHK-Cu?<\/h3>\n<p>GHK is the tripeptide alone, while GHK-Cu is the same tripeptide complexed with a copper ion. This copper-bound form is primarily used in research, as copper plays an essential role in many biological mechanisms being studied. <\/p>\n<h3>Is GHK-Cu legal in Canada?<\/h3>\n<p>GHK-Cu is sold strictly for laboratory research purposes. It is not approved by Health Canada for human or veterinary use. Our products are intended for scientific research only.  <\/p>\n<h3>How do I reconstitute my 100 mg GHK-Cu vial?<\/h3>\n<p>Add bacteriostatic water to the lyophilized vial using a sterile syringe. The amount of water depends on the desired concentration for your research protocol. Gently tilt the vial until completely dissolved (do not shake vigorously).  <\/p>\n<h3>How long does reconstituted GHK-Cu last?<\/h3>\n<p>Once reconstituted with bacteriostatic water, GHK-Cu must be stored in the refrigerator between 2 and 8\u00b0C and used within 60 days.<\/p>\n<h3>Do you ship across Canada?<\/h3>\n<p>Yes, Peptivia Lab ships across Canada with discreet packaging and full tracking. Delivery times vary by province. <\/p>\n<h3>Is a Certificate of Analysis (COA) available?<\/h3>\n<p>Yes, an HPLC Certificate of Analysis is available upon request for each batch. Contact our team to obtain the COA corresponding to your order. <\/p>\n<h2>\u26a0\ufe0f Warning \u2013 Research Use Only<\/h2>\n<p><em>The GHK-Cu sold by Peptivia Lab is strictly intended for scientific laboratory research. This product is not a drug, is not approved by Health Canada for human or veterinary use, and must under no circumstances be administered to humans or animals. Qualified scientific or medical supervision is essential. By purchasing this product, you confirm that you are a qualified researcher or authorized professional.   <\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p><strong data-start=\"94\" data-end=\"145\">GHK-Cu 100 mg \u2013 Pure copper research peptide<\/strong><br data-start=\"145\" data-end=\"148\">Pharmaceutical-grade GHK-Cu peptide (100 mg) that promotes cell regeneration, collagen production, and tissue repair. Recognized for its anti-aging, revitalizing and hair-growth stimulating effects.<\/p>\n","protected":false},"featured_media":16321,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[85,105,108,113],"product_tag":[],"class_list":["post-14451","product","type-product","status-publish","has-post-thumbnail","product_cat-peptides-en","product_cat-anti-aging","product_cat-beauty-aesthetics","product_cat-ghk-cu-en","first","instock","shipping-taxable","purchasable","product-type-simple"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/peptivialab.com\/en\/wp-json\/wp\/v2\/product\/14451","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/peptivialab.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/peptivialab.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/peptivialab.com\/en\/wp-json\/wp\/v2\/comments?post=14451"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/peptivialab.com\/en\/wp-json\/wp\/v2\/media\/16321"}],"wp:attachment":[{"href":"https:\/\/peptivialab.com\/en\/wp-json\/wp\/v2\/media?parent=14451"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/peptivialab.com\/en\/wp-json\/wp\/v2\/product_brand?post=14451"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/peptivialab.com\/en\/wp-json\/wp\/v2\/product_cat?post=14451"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/peptivialab.com\/en\/wp-json\/wp\/v2\/product_tag?post=14451"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}