{"product_id":"retatrutide-5mg-10mg-15mg-20mg-30mg-60mg","title":"Retatrutide 5mg \/ 10mg \/ 15mg \/ 20mg \/ 30mg \/ 60mg","description":"\u003cp\u003e\u003cstrong\u003eBuy high-purity Retatrutide in Australia (5mg, 10mg, 15mg, 20mg, 30mg and 60mg). Third-party lab tested at \u0026gt;99% purity. Australian-domestic shipping, AUD pricing, supplied for laboratory research use only.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is Retatrutide?\u003c\/strong\u003e Retatrutide (LY3437943) is a synthetic peptide studied as a triple agonist of the GIP, GLP-1 and glucagon receptors — a single molecule acting at three metabolic receptors at once. Optic Labs supplies HPLC-tested Retatrutide (\u0026gt;99% purity) as a lyophilised powder in 5mg to 60mg vials for laboratory research use only, dispatched Australia-wide from Sydney.\u003c\/p\u003e\n\n\u003ch2\u003eAbout Retatrutide\u003c\/h2\u003e\n\u003cp\u003eRetatrutide (LY3437943) is a synthetic peptide studied as a triple agonist of the GIP, GLP-1 and glucagon receptors. Its single-molecule, three-receptor profile has made it one of the most closely followed compounds in current incretin and metabolic receptor research.\u003c\/p\u003e\n\u003cp\u003eOptic Labs supplies Retatrutide as a lyophilised (freeze-dried) powder in sealed research vials, distributed Australian-domestic from Sydney, NSW. Every batch is independently HPLC tested, and the Certificate of Analysis is published in our \u003ca href=\"\/pages\/labreport\"\u003eCOA library\u003c\/a\u003e. The product is supplied strictly for laboratory research, development or analytical use, not for human or veterinary administration.\u003c\/p\u003e\n\n\u003ch2\u003eRetatrutide sizes available in Australia\u003c\/h2\u003e\n\u003cp\u003eRetatrutide is available in six vial sizes: \u003cstrong\u003e5mg, 10mg, 15mg, 20mg, 30mg and 60mg\u003c\/strong\u003e. Larger vials suit longer research programmes and reduce the number of vials to reconstitute and track.\u003c\/p\u003e\n\n\u003ch2\u003eProduct specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompound:\u003c\/strong\u003e Retatrutide (LY3437943)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass:\u003c\/strong\u003e GIP \/ GLP-1 \/ glucagon receptor triple agonist peptide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e Lyophilised powder in sealed research vial\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurity:\u003c\/strong\u003e \u0026gt;99% (third-party HPLC, COA available)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable sizes:\u003c\/strong\u003e 5mg, 10mg, 15mg, 20mg, 30mg, 60mg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage (lyophilised):\u003c\/strong\u003e 2–8°C, protected from light\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage (reconstituted):\u003c\/strong\u003e 2–8°C, used within approximately 28 days\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping:\u003c\/strong\u003e Australia-wide domestic dispatch from Sydney, NSW\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eResearch background\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReceptor profile:\u003c\/strong\u003e Retatrutide is studied for its activity at three receptors at once (GIP, GLP-1 and glucagon), whereas earlier research compounds in the class, such as \u003ca href=\"\/products\/semaglutide-5mg\"\u003esemaglutide\u003c\/a\u003e (GLP-1) and \u003ca href=\"\/products\/tirzepatide-10mg\"\u003etirzepatide\u003c\/a\u003e (GIP \/ GLP-1), target one or two.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResearch interest:\u003c\/strong\u003e it is a common subject in comparative receptor-pharmacology and metabolic-pathway studies alongside single and dual agonists.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandling:\u003c\/strong\u003e like most research peptides, it is supplied lyophilised for stability and reconstituted in bacteriostatic water for laboratory use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor a full research overview, see our \u003ca href=\"\/blogs\/news\/retatrutide-australia-triple-agonist-guide\"\u003eRetatrutide triple agonist research guide\u003c\/a\u003e and our \u003ca href=\"\/blogs\/news\/aod-9604-australia-fat-loss-research-guide\"\u003eAOD-9604 vs Retatrutide comparison\u003c\/a\u003e. Related compounds: \u003ca href=\"\/products\/tirzepatide-10mg\"\u003eTirzepatide\u003c\/a\u003e, \u003ca href=\"\/products\/aod-9604-5mg\"\u003eAOD-9604\u003c\/a\u003e, \u003ca href=\"\/products\/tesamorelin-10mg\"\u003eTesamorelin\u003c\/a\u003e and \u003ca href=\"\/products\/5-amino-1mq-10mg\"\u003e5-Amino-1MQ\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eReconstitution and handling\u003c\/h2\u003e\n\u003cp\u003eWipe the stopper with an alcohol swab, add \u003ca href=\"\/products\/bac-water-3ml-10ml\"\u003ebacteriostatic water\u003c\/a\u003e slowly down the inside wall of the vial, and let the powder dissolve without shaking. Refrigerate at 2–8°C once reconstituted. For worked dilution examples, see our \u003ca href=\"\/blogs\/news\/peptide-reconstitution-calculator-guide-australia\"\u003ereconstitution calculator guide\u003c\/a\u003e and \u003ca href=\"\/blogs\/news\/peptide-storage-complete-research-guide\"\u003epeptide storage guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eWhere can I buy Retatrutide in Australia?\u003c\/h3\u003e\n\u003cp\u003eOptic Labs supplies research-grade Retatrutide from Sydney, NSW, with Australia-wide dispatch, AUD pricing and a published COA for every batch.\u003c\/p\u003e\n\u003ch3\u003eIs Retatrutide legal to buy in Australia?\u003c\/h3\u003e\n\u003cp\u003eRetatrutide is not approved by the TGA as a therapeutic good. Optic Labs supplies it strictly as a laboratory research compound, not for human consumption. For an overview of how the TGA treats research peptides, see our \u003ca href=\"\/blogs\/news\/are-peptides-legal-australia-tga-compliance-2025\"\u003epeptide legality and TGA compliance guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIs Retatrutide tested?\u003c\/h3\u003e\n\u003cp\u003eYes. Every batch is third-party HPLC tested, and the Certificate of Analysis is available in our \u003ca href=\"\/pages\/labreport\"\u003eCOA library\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eHow should Retatrutide be stored?\u003c\/h3\u003e\n\u003cp\u003eKeep lyophilised vials at 2–8°C away from light. Once reconstituted, keep refrigerated and use within approximately 28 days. Do not freeze reconstituted stock.\u003c\/p\u003e\n\u003ch3\u003eWhere does Optic Labs ship to?\u003c\/h3\u003e\n\u003cp\u003eOptic Labs ships Australia-wide from Sydney, NSW. International shipping is not currently offered.\u003c\/p\u003e\n\n\u003ch2\u003eLegal disclaimer\u003c\/h2\u003e\n\u003cp\u003eAll products on this site are supplied for \u003cstrong\u003elaboratory research, development or analytical use only\u003c\/strong\u003e. They are not for human consumption, clinical use, or any diagnostic, cosmetic or veterinary application. These products and statements have not been evaluated by the \u003cstrong\u003eTherapeutic Goods Administration (TGA)\u003c\/strong\u003e or the \u003cstrong\u003eAPVMA\u003c\/strong\u003e and are not intended to diagnose, treat, cure or prevent any disease. Optic Labs is not a \u003cstrong\u003ecompounding pharmacy\u003c\/strong\u003e or manufacturing facility as defined under the \u003cem\u003eTherapeutic Goods Act 1989\u003c\/em\u003e, and is not a registered provider of scheduled medicines or therapeutic goods.\u003c\/p\u003e","brand":"Optic Labs","offers":[{"title":"5mg","offer_id":51462369378529,"sku":null,"price":94.99,"currency_code":"AUD","in_stock":true},{"title":"10mg","offer_id":51462369411297,"sku":null,"price":142.99,"currency_code":"AUD","in_stock":true},{"title":"15mg","offer_id":51462369444065,"sku":null,"price":180.99,"currency_code":"AUD","in_stock":true},{"title":"20mg","offer_id":51462369476833,"sku":null,"price":213.99,"currency_code":"AUD","in_stock":true},{"title":"30mg","offer_id":51462369509601,"sku":null,"price":265.99,"currency_code":"AUD","in_stock":true},{"title":"60mg","offer_id":51462369542369,"sku":null,"price":359.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0867\/4076\/2849\/files\/hf_20260417_081255_f5b56f7b-e33a-4949-bc6f-8bb5bb64109e.png?v=1794373586","url":"https:\/\/opticlabsaus.com\/products\/retatrutide-5mg-10mg-15mg-20mg-30mg-60mg","provider":"Optic Labs","version":"1.0","type":"link"}