{"product_id":"retatrutide-peptide-pen","title":"Retatrutide Peptide Pen","description":"\u003cp\u003e\u003cstrong\u003eRetatrutide — The Metabolic Peptide\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupports weight reduction\u003c\/li\u003e\n\u003cli\u003eSupports glycaemic control\u003c\/li\u003e\n\u003cli\u003eReduces hepatic fat\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eRetatrutide supplied as a pre-filled peptide pen — the pen device is included, ready to use straight from the box with no separate cartridge or pen to buy. Available in 20mg and 40mg.\u003c\/p\u003e\n\u003cp\u003eEach pen is reconstituted and filled individually at the point of order — we never hold pre-reconstituted stock on a shelf. Every pen in the range is made up with \u003cstrong\u003e3ml of bacteriostatic water\u003c\/strong\u003e as standard, so the concentration is fixed and consistent across every pen you order. Made-to-order items are dispatched within 48 hours.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct format:\u003c\/strong\u003e Pre-filled peptide pen, made to order\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable sizes:\u003c\/strong\u003e 20mg and 40mg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Pen device — no separate pen or cartridge required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReconstitution:\u003c\/strong\u003e Filled with 3ml bacteriostatic water as standard — 20mg in 3ml is approximately 6.67mg\/ml, 40mg in 3ml approximately 13.33mg\/ml\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSource compound:\u003c\/strong\u003e Retatrutide — \u003ca href=\"\/products\/retatrutide\"\u003ealso available as a lyophilised powder vial\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlready own a pen?\u003c\/strong\u003e \u003ca href=\"\/products\/retatrutide-pen-refill\"\u003eOrder the refill cartridge instead\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurity:\u003c\/strong\u003e Verified by HPLC on every batch — the measured figure for your lot is published on its certificate of analysis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreparation:\u003c\/strong\u003e Reconstituted and filled to order, never pre-mixed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Refrigerate on arrival; keep away from light\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDispatch:\u003c\/strong\u003e Within 48 hours (made to order)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntended use:\u003c\/strong\u003e Laboratory research use only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eResearch Focus\u003c\/h2\u003e\n\u003cp\u003eRetatrutide is a triple agonist, acting on the GLP-1, GIP and glucagon receptors simultaneously where earlier compounds in its class targeted one or two. Published Phase 2 trial results have examined body-weight reduction, glycaemic control and hepatic fat content, with the triple-receptor mechanism reported to produce greater effect than single or dual agonists. Phase 3 trials are ongoing.\u003c\/p\u003e\n\u003cp\u003eRetatrutide has been studied in human clinical trials. Our summary of the published literature is here: \u003ca href=\"https:\/\/pepsource.co.uk\/blogs\/research\/retatrutide-dosage-research\"\u003eRetatrutide Dosage: What Studies Have Investigated\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eTesting \u0026amp; Certificates of Analysis\u003c\/h2\u003e\n\u003cp\u003ePens are filled from the same independently tested material as our powder vials — HPLC purity and mass-spectrometry identity, certified per batch and published on our \u003ca href=\"\/pages\/lab-results\"\u003elab results page\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eReturns\u003c\/h2\u003e\n\u003cp\u003eMade-to-order items are prepared individually for you and are exempt from the 14-day cancellation right under the Consumer Contracts Regulations 2013. They cannot be returned or refunded unless faulty, damaged or not as described. See our \u003ca href=\"\/policies\/refund-policy\"\u003erefund policy\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFor laboratory research use only.\u003c\/strong\u003e All products sold by PepSource are strictly for laboratory research purposes and are not intended for human or veterinary consumption. No dosing, administration or physiological guidance is provided.\u003c\/p\u003e","brand":"PEP SOURCE","offers":[{"title":"20mg","offer_id":53858341749064,"sku":null,"price":76.0,"currency_code":"GBP","in_stock":true},{"title":"40mg","offer_id":53858342797640,"sku":null,"price":136.0,"currency_code":"GBP","in_stock":true},{"title":"60mg","offer_id":53877478457672,"sku":null,"price":211.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/5593\/1720\/files\/retatrutide-peptide-pen-20mg-pepsource.jpg?v=1787148767","url":"https:\/\/pepsource.co.uk\/products\/retatrutide-peptide-pen","provider":"PepSource","version":"1.0","type":"link"}