{"product_id":"retatrutide-premixed-pen","title":"Retatrutide (GLP-3) Premixed Pen","description":"\u003cp\u003eGLP-3 (RT) Premixed Pen is supplied ready-mixed in a sealed multi-use pen, 16mg and 40mg. Available as 1, 3 or 5 pens. Supplied strictly for research use only.\u003c\/p\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe GLP-3 (RT) pre-mixed pen in Canada is supplied by Horizon Peptides in 16 mg and 40 mg research pens, available singly or in 3-pen and 5-pen packs. The pen supplies GLP-3 (RT) already in solution, so no preparation step is required before laboratory handling.\u003c\/p\u003e\n\u003cp\u003eGLP-3 (RT) is a long synthetic sequence carrying several Aib substitutions, non-standard residues introduced to resist enzymatic cleavage. Its molecular formula is C162H261N43O51 with a molecular weight of 3493.83.\u003c\/p\u003e\n\u003cp\u003eThe pen differs from the vial in one respect: the material arrives already in solution at a set concentration. For comparative work across many samples, that removes preparation as a variable, which is the main reason a laboratory would choose this format over powder.\u003c\/p\u003e\n\u003cp\u003eTwo pen sizes are stocked so that a study can be matched to the quantity of material required.\u003c\/p\u003e\n\u003ch2\u003eKey research areas\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMulti-receptor metabolic signalling models\u003c\/li\u003e\n\u003cli\u003eReceptor-binding and selectivity assays\u003c\/li\u003e\n\u003cli\u003eAib-substituted peptide stability research\u003c\/li\u003e\n\u003cli\u003ePre-prepared solution consistency across sample sets\u003c\/li\u003e\n\u003cli\u003eComparative studies against lyophilized presentations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e pre-mixed solution in a sealed research pen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes available:\u003c\/strong\u003e 16mg and 40mg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack options:\u003c\/strong\u003e 1 pen, 3 pens, or 5 pens\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOther GLP-3 (RT) formats and related research peptides\u003c\/h2\u003e\n\u003cp\u003eThe same compound is stocked as GLP-3 (RT) lyophilized vials in four sizes. Comparable metabolic receptor sequences include \u003ca href=\"\/products\/tirzepatide\"\u003etirzepatide\u003c\/a\u003e and \u003ca href=\"\/products\/semaglutide\"\u003esemaglutide\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eWhat pen sizes are available?\u003c\/h3\u003e\n\u003cp\u003ePens are stocked at 16 mg and 40 mg, singly or in 3-pen and 5-pen packs.\u003c\/p\u003e\n\u003ch3\u003eHow does the pen differ from the vial?\u003c\/h3\u003e\n\u003cp\u003eThe pen arrives pre-mixed in solution; the vial supplies lyophilized powder.\u003c\/p\u003e","brand":"Horizon Peptides","offers":[{"title":"16mg \/ 1 Pen","offer_id":50810711933153,"sku":"HP-RETATRUTIDEPREMIXE-16MG-1","price":249.99,"currency_code":"CAD","in_stock":true},{"title":"16mg \/ 3 Pens","offer_id":50810711965921,"sku":"HP-RETATRUTIDEPREMIXE-16MG-3","price":624.99,"currency_code":"CAD","in_stock":true},{"title":"16mg \/ 5 Pens","offer_id":50810711998689,"sku":"HP-RETATRUTIDEPREMIXE-16MG-5","price":833.99,"currency_code":"CAD","in_stock":true},{"title":"40mg \/ 1 Pen","offer_id":50810712031457,"sku":"HP-RETATRUTIDEPREMIXE-40MG-1","price":449.99,"currency_code":"CAD","in_stock":true},{"title":"40mg \/ 3 Pens","offer_id":50810712064225,"sku":"HP-RETATRUTIDEPREMIXE-40MG-3","price":1124.99,"currency_code":"CAD","in_stock":true},{"title":"40mg \/ 5 Pens","offer_id":50810712096993,"sku":"HP-RETATRUTIDEPREMIXE-40MG-5","price":1499.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0859\/2182\/4993\/files\/hp-retatrutide-premixed-pen.webp?v=1791438984","url":"https:\/\/horizonpeptides.ca\/products\/retatrutide-premixed-pen","provider":"Horizon Peptides","version":"1.0","type":"link"}