{"product_id":"reta-peptide","title":"RETA Peptide","description":"\u003cstyle\u003e\n  .ps-reta{width:100%;max-width:100%}\n  .ps-reta .ps-card{\n    background:#0b1220;border:1px solid #22304a;border-radius:18px;\n    padding:22px;color:#fff\n  }\n  .ps-reta p,.ps-reta li,.ps-reta td,.ps-reta th{color:#fff!important;line-height:1.85;font-size:15px}\n  .ps-reta p{margin:10px 0}\n  .ps-reta a{color:#d4af37;text-decoration:none}\n  .ps-reta a:hover{text-decoration:underline}\n\n  .ps-reta .ps-warning{\n    border-left:4px solid #d4af37;padding:12px 14px;background:rgba(212,175,55,.08);\n    border-radius:12px;margin-bottom:14px\n  }\n\n  .ps-reta .ps-title{\n    margin:0 0 10px;font-size:22px;line-height:1.35;font-weight:900;color:#d4af37\n  }\n\n  .ps-reta .ps-badges{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 0}\n  .ps-reta .ps-badge{\n    border:1px solid #22304a;background:rgba(255,255,255,.03);\n    padding:6px 10px;border-radius:999px;font-size:13px\n  }\n\n  .ps-reta .ps-h2{\n    font-size:18px;margin:22px 0 10px;color:#d4af37;letter-spacing:.2px;font-weight:900\n  }\n  .ps-reta .ps-h2:after{\n    content:\"\";display:block;height:1px;margin-top:8px;background:rgba(212,175,55,.35);width:92%\n  }\n\n  .ps-reta .ps-h3{font-size:15px;margin:14px 0 8px;color:#f1e6b8;font-weight:900}\n\n  .ps-reta .ps-box{\n    border:1px solid #22304a;border-radius:14px;padding:14px;background:rgba(255,255,255,.03)\n  }\n\n  .ps-reta .ps-grid{display:grid;grid-template-columns:1fr;gap:14px;margin-top:12px}\n  @media (min-width: 900px){.ps-reta .ps-grid{grid-template-columns:1.15fr .85fr}}\n\n  .ps-reta .ps-table-wrap{width:100%;overflow-x:auto;border-radius:14px}\n  .ps-reta table{width:100%;border-collapse:collapse;min-width:560px}\n  .ps-reta th,.ps-reta td{border-bottom:1px solid #22304a;padding:10px 8px;text-align:left;vertical-align:top}\n  .ps-reta th{font-size:13px;font-weight:800;background:rgba(255,255,255,.03)}\n\n  .ps-reta .ps-list{margin:10px 0 0 18px;padding:0}\n  .ps-reta .ps-pills{display:flex;gap:10px;flex-wrap:wrap;margin:8px 0 0}\n  .ps-reta .ps-pill{\n    border:1px solid #22304a;background:rgba(255,255,255,.03);\n    padding:8px 10px;border-radius:14px;font-weight:900\n  }\n\n  .ps-reta .ps-media{margin-top:12px}\n  .ps-reta .ps-media img{\n    max-width:100%;height:auto;border-radius:14px;border:1px solid #22304a;display:block\n  }\n\n  .ps-reta .ps-faq{\n    border:1px solid #22304a;border-radius:14px;padding:14px;background:rgba(255,255,255,.03);margin-top:12px\n  }\n  .ps-reta .ps-faq .q{margin:0 0 8px;font-weight:900;color:#d4af37;font-size:15px}\n\n  .ps-reta .ps-disclaimer{\n    margin-top:14px;padding:12px 14px;border-radius:14px;\n    background:rgba(255,90,90,.08);border:1px solid rgba(255,90,90,.22);\n    font-size:13px;line-height:1.75;color:#fff!important\n  }\n\n  @media (max-width:520px){\n    .ps-reta .ps-card{padding:16px}\n    .ps-reta p,.ps-reta li{font-size:14px}\n    .ps-reta .ps-h2:after{width:96%}\n  }\n\u003c\/style\u003e\n\u003carticle class=\"ps-reta reta-description\"\u003e\n\u003cdiv class=\"ps-card\"\u003e\n\u003cdiv class=\"ps-warning\"\u003e\n\u003ch2 class=\"ps-title\"\u003eReta Peptide , Research Grade Triple Agonist (GIP \/ GLP-1 \/ Glucagon), ≥99% HPLC Purity\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"ps-title\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eReta\u003c\/strong\u003e (also searched as \u003cstrong\u003ereta peptide\u003c\/strong\u003e, \u003cstrong\u003eRETA peptide\u003c\/strong\u003e, or  is an investigational \u003cstrong\u003ereta research peptide\u003c\/strong\u003e studied as a \u003cstrong\u003etriple receptor agonist\u003c\/strong\u003e targeting \u003cstrong\u003eGIP\u003c\/strong\u003e, \u003cstrong\u003eGLP-1\u003c\/strong\u003e, and \u003cstrong\u003eGlucagon (GCG)\u003c\/strong\u003e receptors. In research contexts, this multi-receptor profile supports controlled studies of complex metabolic signaling interactions in laboratory models.\u003c\/p\u003e\n\u003cdiv class=\"ps-badges\" aria-label=\"Key highlights\"\u003e\n\u003cspan class=\"ps-badge\"\u003eRETA \/ LY3437943\u003c\/span\u003e \u003cspan class=\"ps-badge\"\u003eTriple Agonist\u003c\/span\u003e \u003cspan class=\"ps-badge\"\u003e≥99% HPLC Verified\u003c\/span\u003e \u003cspan class=\"ps-badge\"\u003eLyophilized Powder\u003c\/span\u003e \u003cspan class=\"ps-badge\"\u003eCoA Available\u003c\/span\u003e \u003cspan class=\"ps-badge\"\u003eUSA Shipping\u003c\/span\u003e \u003cspan class=\"ps-badge\"\u003eRUO Only\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"ps-h2\"\u003eAvailable Strengths\u003c\/h3\u003e\n\u003cdiv class=\"ps-box\"\u003e\n\u003cdiv class=\"ps-pills\" aria-label=\"Strength options\"\u003e\n\u003cspan class=\"ps-pill\"\u003e10 mg\u003c\/span\u003e \u003cspan class=\"ps-pill\"\u003e15 mg\u003c\/span\u003e \u003cspan class=\"ps-pill\"\u003e20 mg\u003c\/span\u003e \u003cspan class=\"ps-pill\"\u003e30 mg\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top: 10px;\"\u003eCommon searches include \u003cstrong\u003ereta 10mg\u003c\/strong\u003e, \u003cstrong\u003ereta 20mg\u003c\/strong\u003e, and \u003cstrong\u003ereta 30mg\u003c\/strong\u003e (research context). Choose the strength that matches your protocol and documentation requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ps-grid\"\u003e\n\u003cdiv class=\"ps-box\"\u003e\n\u003ch3 class=\"ps-h2\" style=\"margin-top: 0;\"\u003eProduct Details\u003c\/h3\u003e\n\u003cul class=\"ps-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.02 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 1.5 × 2.75 × 1 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrengths:\u003c\/strong\u003e 10 mg \/ 15 mg \/ 20 mg \/ 30 mg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ps-box\"\u003e\n\u003ch2 class=\"ps-h2\" style=\"margin-top: 0;\"\u003eShipping\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eShipping Destination:\u003c\/strong\u003e USA only.\u003c\/p\u003e\n\u003cdiv class=\"ps-h3\"\u003eShipping Options \u0026amp; Rates\u003c\/div\u003e\n\u003cul class=\"ps-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eEconomy Shipping:\u003c\/strong\u003e $9.99 — estimated delivery \u003cstrong\u003e5–8 business days\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Shipping:\u003c\/strong\u003e $18.99 — estimated delivery \u003cstrong\u003e3–4 business days\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ps-media\"\u003e\u003cimg loading=\"lazy\" alt=\"Retatrutide (RETA \/ LY3437943) research peptide and triple agonist mechanism graphic (GIP \/ GLP-1 \/ GCG).\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0784\/7981\/8973\/files\/retatrutide-triple-agonist-mechanism.webp_1.webp?v=1769482847\"\u003e\u003c\/div\u003e\n\u003ch2 class=\"ps-h2\"\u003eWhat Is Reta?\u003c\/h2\u003e\n\u003cdiv class=\"ps-box\"\u003e\n\u003cp\u003eA frequent query is \u003cstrong\u003e“what is reta”\u003c\/strong\u003e. Reta is a \u003cstrong\u003esynthetic peptide\u003c\/strong\u003e developed for research on receptor signaling involving \u003cstrong\u003eGIP\u003c\/strong\u003e, \u003cstrong\u003eGLP-1\u003c\/strong\u003e, and \u003cstrong\u003eglucagon\u003c\/strong\u003e pathways. For a deeper overview (research context), see: \u003ca href=\"\/blogs\/news\/retatrutide-peptide\"\u003eReta Peptide: Structure, Classification \u0026amp; Research Overview\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"ps-h2\"\u003eReta Mechanism of Action (Research Context)\u003c\/h2\u003e\n\u003cdiv class=\"ps-box\"\u003e\n\u003cp\u003eIn controlled research settings, \u003cstrong\u003ereta mechanism of action\u003c\/strong\u003e refers to its studied activity as a \u003cstrong\u003etriple receptor agonist\u003c\/strong\u003e that activates \u003cstrong\u003eGLP-1\u003c\/strong\u003e, \u003cstrong\u003eGIP\u003c\/strong\u003e, and \u003cstrong\u003eGCG\u003c\/strong\u003e receptors. For a related classification guide, see: \u003ca href=\"\/blogs\/news\/is-retatrutide-a-steroid-structural-classification-and-mechanism-of-action\"\u003eIs Reta a Steroid? Structural Classification \u0026amp; Mechanism of Action\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"ps-h2\"\u003eReta vs Tirz (Research Comparison)\u003c\/h2\u003e\n\u003cdiv class=\"ps-box\"\u003e\n\u003cp\u003e\u003cstrong\u003eReta vs tirz\u003c\/strong\u003e is a common comparison. In research terms, reta is studied as a \u003cstrong\u003etriple agonist\u003c\/strong\u003e (GIP \/ GLP-1 \/ GCG), while tirzepatide is commonly referenced as a \u003cstrong\u003edual agonist\u003c\/strong\u003e (GIP \/ GLP-1). Read the full comparison here: \u003ca href=\"\/blogs\/news\/retatrutide-vs-tirzepatide\"\u003eReta vs Tirz — Key Research Differences\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"ps-h2\"\u003eProduct Specifications\u003c\/h2\u003e\n\u003cdiv class=\"ps-box\"\u003e\n\u003cdiv class=\"ps-table-wrap\" aria-label=\"Retatrutide specifications table\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Name\u003c\/th\u003e\n\u003ctd\u003eReta (Research Grade)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLabel \/ Common\u003c\/th\u003e\n\u003ctd\u003eRETA \/ LY3437943\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCAS Number\u003c\/th\u003e\n\u003ctd\u003e2381089-83-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMolecular Formula\u003c\/th\u003e\n\u003ctd\u003eC221H342N46O68\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMolecular Weight\u003c\/th\u003e\n\u003ctd\u003e~4731 g\/mol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTarget Receptors\u003c\/th\u003e\n\u003ctd\u003eGIP \/ GLP-1 \/ Glucagon (GCG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePurity\u003c\/th\u003e\n\u003ctd\u003e≥99% (HPLC verified; per lot CoA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eForm\u003c\/th\u003e\n\u003ctd\u003eLyophilized White Powder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEndotoxin Level\u003c\/th\u003e\n\u003ctd\u003e\u0026lt; 1.0 EU\/mg (where stated on lot documentation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"ps-h2\"\u003eQuality Control \u0026amp; Documentation (CoA)\u003c\/h2\u003e\n\u003cdiv class=\"ps-box\"\u003e\n\u003cp\u003eEach batch includes a \u003cstrong\u003eCertificate of Analysis (CoA)\u003c\/strong\u003e with lot\/batch traceability. Purity is verified by \u003cstrong\u003eHPLC\u003c\/strong\u003e and reported on the CoA to support reproducibility in research workflows. For sourcing guidance in a research context, see: \u003ca href=\"\/blogs\/news\/where-to-buy-retatrutide\"\u003eWhere to Buy Reta for Research Purposes\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"ps-h2\"\u003eStorage \u0026amp; Handling (Research Context)\u003c\/h2\u003e\n\u003cdiv class=\"ps-box\"\u003e\n\u003cul class=\"ps-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eLyophilized storage:\u003c\/strong\u003e Store at −20°C (or as stated on label\/CoA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolutions:\u003c\/strong\u003e Use appropriate laboratory solvents\/buffers and follow your lab SOP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvoid:\u003c\/strong\u003e repeated freeze–thaw cycles and unnecessary exposure to heat\/light\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"ps-h2\"\u003eFrequently Asked Questions (FAQ)\u003c\/h2\u003e\n\u003cdiv class=\"ps-faq\"\u003e\n\u003ch3 class=\"q\"\u003eWhat is reta peptide?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eReta peptide\u003c\/strong\u003e is an investigational \u003cstrong\u003esynthetic peptide\u003c\/strong\u003e studied for multi-receptor signaling in controlled research models. It is also referenced as \u003cstrong\u003eRETA \u003c\/strong\u003eor \u003cstrong\u003eLY3437943\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ps-faq\"\u003e\n\u003ch3 class=\"q\"\u003eWhat is LY3437943?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eLY3437943\u003c\/strong\u003e is a commonly used identifier for \u003cstrong\u003ereta\u003c\/strong\u003e in research and scientific literature.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ps-faq\"\u003e\n\u003ch3 class=\"q\"\u003eIs retaFDA approved?\u003c\/h3\u003e\n\u003cp\u003eNo. \u003cstrong\u003eReta is not FDA approved\u003c\/strong\u003e and is supplied strictly as a \u003cstrong\u003eresearch-use-only (RUO)\u003c\/strong\u003e compound.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ps-faq\"\u003e\n\u003ch3 class=\"q\"\u003eIs reta a peptide or a steroid?\u003c\/h3\u003e\n\u003cp\u003eRetat is a \u003cstrong\u003esynthetic peptide\u003c\/strong\u003e and \u003cstrong\u003enot a steroid\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ps-faq\"\u003e\n\u003ch3 class=\"q\"\u003eWhat receptors does reta target?\u003c\/h3\u003e\n\u003cp\u003eIn research contexts, reta is studied as a \u003cstrong\u003etriple agonist\u003c\/strong\u003e targeting \u003cstrong\u003eGIP\u003c\/strong\u003e, \u003cstrong\u003eGLP-1\u003c\/strong\u003e, and \u003cstrong\u003eGCG (glucagon)\u003c\/strong\u003e receptors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ps-faq\"\u003e\n\u003ch3 class=\"q\"\u003eReta vs tirz — what’s the difference?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eReta\u003c\/strong\u003e is studied as a \u003cstrong\u003etriple agonist\u003c\/strong\u003e (GIP \/ GLP-1 \/ GCG), while \u003cstrong\u003etirz\u003c\/strong\u003e is commonly referenced as a \u003cstrong\u003edual agonist\u003c\/strong\u003e (GIP \/ GLP-1) in research literature.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ps-faq\"\u003e\n\u003ch3 class=\"q\"\u003eHow is reta purity verified?\u003c\/h3\u003e\n\u003cp\u003ePurity is verified by \u003cstrong\u003eHPLC\u003c\/strong\u003e and documented on the lot-specific \u003cstrong\u003eCoA\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"ps-h2\"\u003eLegal \u0026amp; Compliance Notice\u003c\/h2\u003e\n\u003ch4 class=\"ps-disclaimer\"\u003e\n\u003cstrong\u003eDisclaimer:\u003c\/strong\u003e Sold strictly for \u003cstrong\u003elaboratory research use only\u003c\/strong\u003e. Not for human consumption, medical treatment, diagnostic procedures, or veterinary use.\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e","brand":"peptidesskin","offers":[{"title":"10 MG","offer_id":47076228825309,"sku":null,"price":89.0,"currency_code":"USD","in_stock":true},{"title":"15 MG","offer_id":47076228858077,"sku":null,"price":119.0,"currency_code":"USD","in_stock":true},{"title":"20 MG","offer_id":47076228890845,"sku":null,"price":139.0,"currency_code":"USD","in_stock":true},{"title":"30 MG","offer_id":47076228923613,"sku":null,"price":159.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/7981\/8973\/files\/reta-retatrutide-peptides_5dce68c5-281b-4a44-8622-bb268cc9cd6c.png?v=1778773541","url":"https:\/\/peptidesskin.com\/products\/reta-peptide","provider":"peptidesskin","version":"1.0","type":"link"}