{"title":"Top Selling","description":"","products":[{"product_id":"retatrutide","title":"Retatrutide","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cstrong\u003eRetatrutide\u003c\/strong\u003e\u003cspan\u003e is a next-generation synthetic peptide designed for advanced preclinical research. As a triple incretin receptor agonist, it simultaneously targets GLP-1R, GIPR, and glucagon receptors, making it one of the most mechanistically complex compounds available for metabolic signalling research in 2026.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eResearch applications include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMulti-receptor agonism studies (GLP-1R \/ GIPR \/ Glucagon receptor)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMetabolic and energy homeostasis pathway modelling\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eComparative receptor engagement vs single and dual agonist compounds\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eGut-brain axis and appetite regulation research\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eProduct specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eForm: Lyophilised powder\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePurity: ≥99%\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eStorage: −20°C, protected from light and moisture\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAvailable strengths: 20mg · 40mg - 60mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cspan\u003e⚠ \u003c\/span\u003e\u003cstrong\u003eFor research purposes only.\u003c\/strong\u003e\u003cspan\u003e This product is not intended for human or veterinary use, consumption, or self-administration. Must be handled by qualified professionals in a suitable laboratory environment. Not evaluated by the MHRA or any regulatory authority for therapeutic use.\u003c\/span\u003e\u003c\/p\u003e","brand":"CoreX Peptides","offers":[{"title":"20mg Vial","offer_id":58727606190405,"sku":null,"price":49.99,"currency_code":"GBP","in_stock":true},{"title":"20mg Pre-Filled Pen","offer_id":58727606321477,"sku":null,"price":64.99,"currency_code":"GBP","in_stock":true},{"title":"40mg Vial","offer_id":58727618543941,"sku":null,"price":79.99,"currency_code":"GBP","in_stock":true},{"title":"40mg Pre-Filled Pen","offer_id":58727621656901,"sku":null,"price":94.99,"currency_code":"GBP","in_stock":true},{"title":"60mg Vial","offer_id":58727622181189,"sku":null,"price":119.99,"currency_code":"GBP","in_stock":true},{"title":"60mg Pre-Filled Pen","offer_id":58727622574405,"sku":null,"price":134.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1075\/8950\/1253\/files\/Reta20.jpg?v=1784032344"},{"product_id":"mots-c","title":"MOTS-C","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eMOTS-C is a research-grade mitochondrial-derived peptide (MDP) consisting of 16 amino acids encoded within the mitochondrial 12S rRNA gene rather than nuclear DNA. This unique genomic origin redefined our understanding of mitochondria as active endocrine signalling organs. MOTS-C plays a critical role in metabolic homeostasis through activation of AMP-activated protein kinase (AMPK) and modulation of glucose and fatty acid metabolism, making it a reference compound for studying mitochondrial signalling in metabolic and longevity research.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eResearch applications include:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAMPK activation and cellular energy homeostasis pathway studies\u003c\/li\u003e\n\u003cli\u003eInsulin sensitivity and glucose metabolism research\u003c\/li\u003e\n\u003cli\u003eFatty acid oxidation and mitochondrial function investigation\u003c\/li\u003e\n\u003cli\u003eMitochondrial-nuclear retrograde signalling pathway research\u003c\/li\u003e\n\u003cli\u003eLongevity-associated cellular resilience and anti-ageing mechanism studies\u003c\/li\u003e\n\u003cli\u003eComparative research vs other mitochondrial-derived peptides\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eForm: Lyophilised powder\u003c\/li\u003e\n\u003cli\u003ePurity: ≥99% (HPLC verified)\u003c\/li\u003e\n\u003cli\u003eStorage: −20°C, protected from light and moisture\u003c\/li\u003e\n\u003cli\u003eAvailable size: 10mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e⚠ \u003c\/span\u003e\u003cstrong\u003eFor research purposes only.\u003c\/strong\u003e\u003cspan\u003e This product is not intended for human or veterinary use, consumption, or self-administration. Must be handled by qualified professionals in a suitable laboratory environment. Not evaluated by the MHRA or any regulatory authority for therapeutic use.\u003c\/span\u003e\u003c\/p\u003e","brand":"CoreX Peptides","offers":[{"title":"10","offer_id":58996716077381,"sku":null,"price":24.99,"currency_code":"GBP","in_stock":true},{"title":"40","offer_id":58996716110149,"sku":null,"price":49.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1075\/8950\/1253\/files\/MOTS-C.jpg?v=1784032319"},{"product_id":"ghk-cu","title":"GHK-CU","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eGHK-Cu is a synthetic copper peptide complex composed of three amino acids — glycine, histidine, and lysine — bound to a copper(II) ion. Originally identified in human plasma, this naturally occurring molecule has become one of the most extensively investigated compounds in regenerative biology research. Its unique copper-binding properties make it a reference compound for studying redox-mediated cellular signalling and matrix remodelling pathways.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eResearch applications include:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWound healing and dermal regeneration model studies\u003c\/li\u003e\n\u003cli\u003eCollagen synthesis and extracellular matrix remodelling research\u003c\/li\u003e\n\u003cli\u003eGlycosaminoglycan and proteoglycan biosynthesis pathway investigation\u003c\/li\u003e\n\u003cli\u003eCellular redox balance and oxidative stress mechanism research\u003c\/li\u003e\n\u003cli\u003eStem cell proliferation and differentiation studies\u003c\/li\u003e\n\u003cli\u003eHair follicle stem cell pathway research\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eForm: Lyophilised powder\u003c\/li\u003e\n\u003cli\u003ePurity: ≥99% (HPLC verified)\u003c\/li\u003e\n\u003cli\u003eStorage: −20°C, protected from light and moisture\u003c\/li\u003e\n\u003cli\u003eAvailable strength: 50mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e⚠ \u003c\/span\u003e\u003cstrong\u003eFor research purposes only.\u003c\/strong\u003e\u003cspan\u003e This product is not intended for human or veterinary use, consumption, or self-administration. Must be handled by qualified professionals in a suitable laboratory environment. Not evaluated by the MHRA or any regulatory authority for therapeutic use.\u003c\/span\u003e\u003c\/p\u003e","brand":"CoreX Peptides","offers":[{"title":"Default Title","offer_id":58497287455045,"sku":null,"price":18.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1075\/8950\/1253\/files\/GHK-CU.jpg?v=1784032217"},{"product_id":"melanotan-l","title":"Melanotan l","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eMelanotan I\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eis a synthetic analogue of α-melanocyte-stimulating hormone (α-MSH), developed for advanced preclinical research into melanogenesis and photoprotection. As a melanocortin receptor agonist with primary affinity for MC1R, it stimulates the production of eumelanin, making it a key reference compound for pigmentation and UV-response signalling research in 2026.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAvailable in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e10mg\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003evials\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eResearch applications include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMelanocortin receptor agonism studies (MC1R signalling)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMelanogenesis and eumelanin synthesis pathway modelling\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eUV-induced skin damage and photoprotection research\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eComparative pigmentation studies vs Melanotan II and related analogues\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eProduct specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eForm: Lyophilised powder\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePurity: ≥99% \u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eStorage: −20°C, protected from light and moisture\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAvailable strength: 10mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e⚠ \u003c\/span\u003e\u003cstrong\u003eFor research purposes only.\u003c\/strong\u003e\u003cspan\u003e This product is not intended for human or veterinary use, consumption, or self-administration. Must be handled by qualified professionals in a suitable laboratory environment. Not evaluated by the MHRA or any regulatory authority for therapeutic use.\u003c\/span\u003e\u003c\/p\u003e","brand":"CoreX Peptides","offers":[{"title":"Default Title","offer_id":58497347453253,"sku":null,"price":29.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1075\/8950\/1253\/files\/Melanotan1.jpg?v=1784032114"},{"product_id":"dsip","title":"DSIP","description":"\u003cp\u003eDelta Sleep–Inducing Peptide (DSIP) is a naturally occurring nonapeptide first identified in studies of neurochemical signalling associated with sleep-related brain activity.\u003c\/p\u003e\n\u003cp\u003eDSIP has been detected in central nervous system tissues, peripheral organs, and various biological fluids across multiple animal models, although its biosynthetic origin and precursor structure remain incompletely characterised.\u003c\/p\u003e\n\u003ch3\u003eApplications in Research\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAs a molecular probe for studying neuropeptide-mediated signalling in central nervous system models\u003c\/li\u003e\n\u003cli\u003eInvestigation of peptide interactions within neuroendocrine and stress-related pathways\u003c\/li\u003e\n\u003cli\u003eIn vitro studies examining peptide stability, degradation, and carrier-protein interactions\u003c\/li\u003e\n\u003cli\u003eAs a reference compound in research involving short endogenous neuropeptides\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePRODUCT SPECIFICATIONS:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eForm: Lyophilised powder\u003c\/li\u003e\n\u003cli\u003ePurity: ≥99% \u003c\/li\u003e\n\u003cli\u003eStorage: −20°C, protected from light and moisture\u003c\/li\u003e\n\u003cli\u003eAvailable strength: 5mg - 10mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e⚠ \u003cstrong\u003eFor research purposes only.\u003c\/strong\u003e This product is not intended for human or veterinary use, consumption, or self-administration. Must be handled by qualified professionals in a suitable laboratory environment. Not evaluated by the MHRA or any regulatory authority for therapeutic use.\u003c\/p\u003e","brand":"CoreX Peptides","offers":[{"title":"5mg","offer_id":58509405651269,"sku":null,"price":17.99,"currency_code":"GBP","in_stock":true},{"title":"10mg","offer_id":58509405684037,"sku":null,"price":21.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1075\/8950\/1253\/files\/DSIP_5mg.jpg?v=1785172694"}],"url":"https:\/\/www.corexpeptides.co.uk\/collections\/top-selling.oembed","provider":"CoreX Peptides","version":"1.0","type":"link"}