{"title":"Peptides for Lean Muscle \u0026 Growth-Hormone Research","description":"\u003cstyle\u003eheader.purist-hero{display:none!important}.pp-intro{background:#fff!important;padding:0!important}.pp-intro .pp-wrap{max-width:none!important;margin:0!important;padding:0!important;text-align:left!important}.pp-intro .pp-kicker,.pp-intro .pp-trust{display:none!important}.pp-body{background:#fff!important;padding:0!important}.pp-body .pp-wrap{max-width:none!important;margin:0!important;padding:0!important}.pp-body .pp-cta,.pp-faqwrap:empty{display:none!important}.px-cut{display:none!important}\n.px{--nv:#0d2233;--tl:#3a9ab5;--ink:#1f2937;--mut:#5b6b7a;--ln:#e3e8ee;--sf:#f5f8fa;font-family:Montserrat,-apple-system,sans-serif;color:var(--ink);line-height:1.6}.px *{box-sizing:border-box}.px h1,.px h2,.px h3,.px h4{color:var(--nv)!important;font-weight:800;line-height:1.15;margin:0 0 14px;padding:0;border:0}.px p,.px li,.px td,.px th,.px div,.px span{color:var(--ink)}.px 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.px ul,.pp-body .px ul li{background:none;border:0;padding:0;border-radius:0}.pp-body .px em{color:#5b6b7a;font-size:inherit}.pp-body .px .px-coa em{color:#3a9ab5!important;font-size:11px;font-weight:600}.pp-body .px .px-note em{font-size:12.5px}\n@media(max-width:1000px){.px-cc{grid-template-columns:repeat(2,1fr)}}@media(max-width:900px){.px-g2{grid-template-columns:1fr;gap:28px}.px-hero h1{font-size:30px}.px-stats .px-in{grid-template-columns:repeat(2,1fr);gap:20px}.px-sec{padding:42px 0}.px-sec h2,.pp-body .px .px-sec h2{font-size:23px}.px-tbl td:first-child{width:auto}}@media(max-width:560px){.px-cc,.px-cc1{grid-template-columns:1fr;max-width:none}.px-hero{padding:28px 0 36px}.px-hero h1{font-size:27px}}\n\u003c\/style\u003e\n\u003cdiv class=\"px px-top\"\u003e\n\u003cdiv class=\"px-full px-hero\"\u003e\u003cdiv class=\"px-in px-g2\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"px-crumb\"\u003e\n\u003ca href=\"\/\"\u003eHome\u003c\/a\u003e\u003cspan\u003e\/\u003c\/span\u003e\u003ca href=\"\/collections\"\u003eCollections\u003c\/a\u003e\u003cspan\u003e\/\u003c\/span\u003eLean Muscle \u0026amp; Growth\u003c\/div\u003e\n\u003cdiv class=\"px-kick\"\u003eLean Muscle \u0026amp; Growth Hormone\u003c\/div\u003e\n\u003ch1\u003ePeptides for Lean Muscle \u0026amp; Growth-Hormone Research\u003c\/h1\u003e\n\u003cdiv class=\"px-lede\"\u003ePeptides for muscle growth are compounds studied for the growth-hormone axis and the IGF-1 signalling that governs lean-mass accrual, recovery and body recomposition. The three compounds here are all endocrine-acting, but they differ in how they stimulate the axis and in which endpoints their research supports.\u003c\/div\u003e\n\u003cul class=\"px-ticks\"\u003e\n\u003cli\u003e99%+ Verified Purity\u003c\/li\u003e\n\u003cli\u003eIndependent HPLC Assay\u003c\/li\u003e\n\u003cli\u003eThird-Party Lab Tested\u003c\/li\u003e\n\u003cli\u003eLyophilised \u0026amp; Sealed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"px-btns\"\u003e\n\u003ca class=\"px-b1\" href=\"#px-grid\"\u003eView the 3 compounds\u003c\/a\u003e\u003ca class=\"px-b2\" href=\"#px-choose\"\u003eHow to choose\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg class=\"px-img\" alt=\"Purist Peptides research vials for lean muscle and growth research\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0984\/2422\/6090\/files\/ChatGPT_Image_Mar_7_2026_01_49_48_PM.png?v=1772871611\u0026amp;width=900\" width=\"900\" height=\"900\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"px-full px-stats\"\u003e\u003cdiv class=\"px-in\"\u003e\n\u003cdiv\u003e\n\u003cb\u003e3\u003c\/b\u003e\u003ci\u003eCompounds in category\u003c\/i\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e99%+\u003c\/b\u003e\u003ci\u003eMinimum verified purity\u003c\/i\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eHPLC\u003c\/b\u003e\u003ci\u003eIndependent assay method\u003c\/i\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003e1\u003c\/b\u003e\u003ci\u003ePublished COAs in category\u003c\/i\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"px-cut\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"px px-bot\"\u003e\n\u003cdiv class=\"px-full px-sec\"\u003e\u003cdiv class=\"px-in px-g2\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"px-kick\"\u003eMechanisms\u003c\/div\u003e\n\u003ch2\u003eHow the growth-hormone axis is studied\u003c\/h2\u003e\n\u003cdiv class=\"px-lede\" style=\"max-width:none\"\u003eRather than administering growth hormone directly, this research uses secretagogues — compounds prompting the body's own pulsatile release. CJC-1295 w DAC is a long-acting GHRH analogue studied for sustained GH and IGF-1 elevation over 8–12 week protocols at 500–1000 mcg, 1–2× weekly, with recovery, body composition and sleep quality among its documented endpoints. Tesamorelin is also a GHRH analogue but its literature centres on body recomposition and lean-mass preservation alongside fat reduction, typically 1 mg daily, timed pre-sleep to align with the natural nocturnal GH pulse. HCG acts on a different axis entirely, through LH\/CG receptors, and appears here for endocrine-support research in body-composition contexts.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg class=\"px-img\" alt=\"Purist Peptides research compounds in a laboratory setting\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0984\/2422\/6090\/files\/Gemini_Generated_Image_v4chflv4chflv4ch.png?v=1772804244\u0026amp;width=800\" width=\"800\" height=\"800\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"px-full px-sec px-alt\"\u003e\u003cdiv class=\"px-in\"\u003e\n\u003cdiv class=\"px-kick\"\u003eStudy design\u003c\/div\u003e\n\u003ch2\u003eWhy timing and cycle structure matter\u003c\/h2\u003e\n\u003cdiv class=\"px-sub\" style=\"max-width:900px\"\u003eGrowth-hormone research protocols are structured around the body's own rhythm: administration is commonly timed pre-sleep, on an empty stomach, because the largest natural GH pulse occurs in deep sleep. Cycles typically run 8–12 weeks followed by a 2–4 week break, with lower-dose maintenance thereafter. Lean-mass research also holds resistance training and protein intake constant — the compounds are studied as one input within that model, and adequate protein intake is explicitly noted in recomposition protocols.\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"px-full px-sec\"\u003e\u003cdiv class=\"px-in\"\u003e\n\u003cdiv class=\"px-kick\"\u003eThe range\u003c\/div\u003e\n\u003ch2\u003eCompounds in this category\u003c\/h2\u003e\n\u003cdiv class=\"px-sub\"\u003eThe compounds grouped here, each with the pathway it is studied for and the protocol shape most often used.\u003c\/div\u003e\n\u003cdiv class=\"px-cc\"\u003e\n\u003cdiv class=\"px-card\"\u003e\n\u003ca href=\"\/products\/cjc-1295-w-dac\"\u003e\u003cimg alt=\"CJC-1295 w DAC research peptide vial by Purist Peptides\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0984\/2422\/6090\/files\/purist-peptides-cjc-1295-dac-growth-hormone-muscle-recovery-anti-aging-vial.jpg?v=1784719395\u0026amp;width=520\" width=\"520\" height=\"520\" loading=\"lazy\"\u003e\u003c\/a\u003e\u003cdiv class=\"px-cbody\"\u003e\n\u003ch4\u003eCJC-1295 w DAC\u003c\/h4\u003e\n\u003cdiv class=\"px-mech\"\u003eLong-acting GHRH\u003c\/div\u003e\n\u003cdiv class=\"px-cd\"\u003eA long-acting GHRH analogue studied for sustained GH release and IGF-1 elevation, with documented research benefits spanning recovery, tissue repair, fat metabolism and sleep quality.\u003c\/div\u003e\n\u003cdiv class=\"px-meta\"\u003e500–1000 mcg, 1–2× weekly over 8–12 weeks\u003c\/div\u003e\n\u003ca class=\"px-lnk\" href=\"\/products\/cjc-1295-w-dac\"\u003eView CJC-1295 w DAC\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"px-card\"\u003e\n\u003ca href=\"\/products\/tesamorelin\"\u003e\u003cimg alt=\"Tesamorelin research peptide vial by Purist Peptides\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0984\/2422\/6090\/files\/purist-peptides-tesamorelin-ghrh-analog-research-peptide-vial.jpg?v=1784719141\u0026amp;width=520\" width=\"520\" height=\"520\" loading=\"lazy\"\u003e\u003c\/a\u003e\u003cdiv class=\"px-cbody\"\u003e\n\u003ch4\u003eTesamorelin\u003c\/h4\u003e\n\u003cdiv class=\"px-mech\"\u003eGHRH analogue\u003c\/div\u003e\n\u003cdiv class=\"px-cd\"\u003ePublished third-party test report available (10 mg). A GHRH analogue studied for body recomposition and lean-mass preservation alongside abdominal fat reduction, typically 1 mg daily pre-sleep over 8–12 weeks\u003c\/div\u003e\n\u003ca class=\"px-lnk\" href=\"\/products\/tesamorelin\"\u003eView Tesamorelin\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"px-card\"\u003e\n\u003ca href=\"\/products\/hcg\"\u003e\u003cimg alt=\"HCG research peptide vial by Purist Peptides\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0984\/2422\/6090\/files\/purist-peptides-hcg-5000iu-gonadotropin-hormone-research-peptide-vial.jpg?v=1784719137\u0026amp;width=520\" width=\"520\" height=\"520\" loading=\"lazy\"\u003e\u003c\/a\u003e\u003cdiv class=\"px-cbody\"\u003e\n\u003ch4\u003eHCG\u003c\/h4\u003e\n\u003cdiv class=\"px-mech\"\u003eGonadotropin analogue\u003c\/div\u003e\n\u003cdiv class=\"px-cd\"\u003eA glycoprotein hormone analogue acting on LH\/CG receptors, studied for endocrine support in body-composition research contexts. Stock is limited.\u003c\/div\u003e\n\u003ca class=\"px-lnk\" href=\"\/products\/hcg\"\u003eView HCG\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"px-full px-sec px-alt\" id=\"px-choose\"\u003e\u003cdiv class=\"px-in\"\u003e\n\u003cdiv class=\"px-kick\"\u003eSelection\u003c\/div\u003e\n\u003ch2\u003eHow to choose\u003c\/h2\u003e\n\u003cdiv class=\"px-sub\"\u003eStart from the research question, not the compound name.\u003c\/div\u003e\n\u003ctable class=\"px-tbl\"\u003e\n\u003ctr\u003e\n\u003cth\u003eIf the research question is…\u003c\/th\u003e\n\u003cth\u003eStart with\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSustained GH and IGF-1 signalling with weekly dosing\u003c\/td\u003e\n\u003ctd\u003eCJC-1295 w DAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecomposition with lean-mass preservation\u003c\/td\u003e\n\u003ctd\u003eTesamorelin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEndocrine support alongside body composition\u003c\/td\u003e\n\u003ctd\u003eHCG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTwo GH pathways in one protocol\u003c\/td\u003e\n\u003ctd\u003ethe \u003ca href=\"\/pages\/gh-optimisation-peptide-stack\"\u003eGH Optimisation Stack\u003c\/a\u003e pairs CJC-1295 with Tesamorelin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrowth plus cellular energy\u003c\/td\u003e\n\u003ctd\u003ethe \u003ca href=\"\/pages\/lean-growth-peptide-stack\"\u003eLean Growth Stack\u003c\/a\u003e pairs CJC-1295 with MOTS-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"px-full px-sec\"\u003e\u003cdiv class=\"px-in\"\u003e\n\u003cdiv class=\"px-kick\"\u003ePre-paired\u003c\/div\u003e\n\u003ch2\u003eStacks built on this category\u003c\/h2\u003e\n\u003cdiv class=\"px-sub\"\u003eTwo pathways studied in parallel, priced and packaged as one protocol.\u003c\/div\u003e\n\u003cdiv class=\"px-stk\"\u003e\n\u003ca class=\"px-stkc\" href=\"\/pages\/gh-optimisation-peptide-stack\"\u003e\u003cspan class=\"px-stkt\"\u003eGH Optimisation Stack\u003c\/span\u003e\u003cspan class=\"px-stkd\"\u003eCJC-1295 + Tesamorelin — two GH pathways in one protocol.\u003c\/span\u003e\u003cspan class=\"px-stka\"\u003eView the stack\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"px-stkc\" href=\"\/pages\/lean-growth-peptide-stack\"\u003e\u003cspan class=\"px-stkt\"\u003eLean Growth Stack\u003c\/span\u003e\u003cspan class=\"px-stkd\"\u003eCJC-1295 + MOTS-C — growth signalling plus cellular energy.\u003c\/span\u003e\u003cspan class=\"px-stka\"\u003eView the stack\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"px-full px-sec px-alt\"\u003e\u003cdiv class=\"px-in px-g2\"\u003e\n\u003cdiv\u003e\u003cimg class=\"px-img\" alt=\"Independent laboratory testing of Purist Peptides research compounds\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0984\/2422\/6090\/files\/ChatGPT_Image_Mar_7_2026_01_51_37_PM.png?v=1772871717\u0026amp;width=800\" width=\"800\" height=\"800\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"px-kick\"\u003eVerified quality\u003c\/div\u003e\n\u003ch2\u003eTested before it ships\u003c\/h2\u003e\n\u003cdiv class=\"px-sub\"\u003ePublished third-party test report for Tesamorelin (10 mg) · minimum 99% verified purity on every batch · full protocol, titration, timing and cycle guidance on each product page including syringe measurement tables · lyophilised, refrigerate 2–8 °C after reconstitution. See Quality Standards.\u003c\/div\u003e\n\u003cdiv class=\"px-coas\"\u003e\u003ca class=\"px-coa\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0984\/2422\/6090\/files\/Purist_Peptides_COA_2026-A-341_Tesamorelin.pdf\" target=\"_blank\" rel=\"noopener\"\u003eTesamorelin 20 mg\u003cem\u003e99.30% · COA PDF\u003c\/em\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"px-btns\"\u003e\u003ca class=\"px-b2\" href=\"\/pages\/quality-standards\"\u003eSee Quality Standards \u0026amp; all COAs\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"px-full px-sec\"\u003e\u003cdiv class=\"px-in\"\u003e\u003cdiv class=\"px-faq\"\u003e\n\u003cdiv class=\"px-kick\"\u003eQuestions\u003c\/div\u003e\n\u003ch2\u003eLean Muscle research FAQ\u003c\/h2\u003e\n\u003cdetails class=\"px-ac\" open\u003e\u003csummary\u003e\u003ch3\u003eWhat is the difference between CJC-1295 and Tesamorelin?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"px-ab\"\u003e\u003cp\u003eBoth are GHRH analogues, but their research literature differs. CJC-1295 w DAC is long-acting and studied for sustained GH and IGF-1 elevation on weekly dosing. Tesamorelin is dosed daily and its strongest evidence base concerns body recomposition and visceral fat alongside lean-mass preservation.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"px-ac\"\u003e\u003csummary\u003e\u003ch3\u003eWhy are these dosed before sleep?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"px-ab\"\u003e\u003cp\u003eThe largest natural growth-hormone pulse occurs during deep sleep, so protocols commonly time administration pre-sleep and on an empty stomach to align with that rhythm. This is documented in the protocol guidance on each product page.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"px-ac\"\u003e\u003csummary\u003e\u003ch3\u003eHow long is a typical cycle?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"px-ab\"\u003e\u003cp\u003eMost growth-hormone research protocols run 8–12 weeks, followed by a 2–4 week break, with optional lower-dose maintenance afterwards. Specific dosing and titration is on each product page.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"px-ac\"\u003e\u003csummary\u003e\u003ch3\u003eDo these replace training and nutrition?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"px-ab\"\u003e\u003cp\u003eNo. Lean-mass research holds resistance training and protein intake constant so the compound is the measured variable — recomposition protocols explicitly note maintaining adequate protein intake in the research model.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"px-ac\"\u003e\u003csummary\u003e\u003ch3\u003eAre these compounds third-party tested?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"px-ab\"\u003e\u003cp\u003eYes. Every batch is independently assayed to a minimum of 99% purity, and a published third-party test report is available for Tesamorelin (10 mg), with batch certificates on each product page.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"px-full px-sec px-alt\"\u003e\u003cdiv class=\"px-in\"\u003e\n\u003cdiv class=\"px-kick\"\u003eKeep exploring\u003c\/div\u003e\n\u003ch2\u003eRelated research categories\u003c\/h2\u003e\n\u003cdiv class=\"px-rel\"\u003e\n\u003ca href=\"\/collections\/recovery-repair-peptides\"\u003eRecovery \u0026amp; Repair\u003c\/a\u003e\u003ca href=\"\/collections\/fat-loss-peptides\"\u003eFat Loss\u003c\/a\u003e\u003ca href=\"\/collections\/energy-mitochondrial-peptides\"\u003eEnergy \u0026amp; Mitochondrial\u003c\/a\u003e\u003ca href=\"\/collections\/libido-sexual-health-peptides\"\u003eLibido \u0026amp; Sexual Health\u003c\/a\u003e\u003ca href=\"\/collections\/all-peptides\"\u003eThe full range\u003c\/a\u003e\u003ca href=\"\/pages\/peptide-stacks\"\u003eAll peptide stacks\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"px-full px-cta\"\u003e\u003cdiv class=\"px-in\"\u003e\n\u003ch2\u003eResearch-grade, verified, traceable.\u003c\/h2\u003e\n\u003cp\u003eEvery batch assayed by an independent laboratory before release — minimum 99% verified purity.\u003c\/p\u003e\n\u003cdiv class=\"px-btns\" style=\"justify-content:center\"\u003e\n\u003ca class=\"px-b1\" style=\"background:#fff;color:#0d2233!important\" href=\"#px-grid\"\u003eShop this category\u003c\/a\u003e\u003ca class=\"px-b2\" style=\"background:transparent;color:#fff!important;border:1px solid rgba(255,255,255,.35)\" href=\"\/pages\/quality-standards\"\u003eQuality Standards\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"px-full px-note\"\u003e\u003cdiv class=\"px-in\"\u003e\u003cem\u003eResearch use only. Not for human or veterinary consumption. Supplied strictly for qualified researchers and laboratory settings.\u003c\/em\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cscript\u003e\n(function(){var th=document.querySelector('header.purist-hero h1');if(th)th.remove();var g=document.querySelector('[id*=\"collection_products\"]');if(g\u0026\u0026!document.getElementById('px-grid')){var a=document.createElement('span');a.id='px-grid';a.style.cssText='display:block;position:relative;top:-90px';g.parentNode.insertBefore(a,g);}})();\n\u003c\/script\u003e","products":[{"product_id":"cjc-1295-w-dac","title":"CJC-1295 w DAC","description":"\u003cp\u003eA long-acting growth hormone-releasing hormone analogue engineered for sustained endocrine signaling and prolonged receptor engagement.\u003cbr\u003e\u003cbr\u003eKey Features:\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"18,0,0\"\u003e\u003cspan class=\"citation-75\"\u003eExtended Activity Profile:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-75 citation-end-75\"\u003e DAC technology supports prolonged signaling.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"citation-75 citation-end-75\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"18,2,0\"\u003eRecovery Focus:\u003c\/b\u003e Referenced in lean mass and performance optimization research.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"citation-75 citation-end-75\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"18,1,0\"\u003e\u003cspan class=\"citation-74\"\u003eGH\/IGF Axis Support:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-74 citation-end-74\"\u003e Associated with natural growth hormone production discussions.\u003csup data-turn-source-index=\"16\" class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"citation-75 citation-end-75\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"18,3,0\"\u003eLyophilized Stability:\u003c\/b\u003e Prepared under controlled conditions for long-term integrity.\u003c\/span\u003e\u003cspan class=\"citation-75 citation-end-75\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan class=\"citation-75 citation-end-75\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"12,2,1,6,0\"\u003eRegulatory Note:\u003c\/b\u003e Research Use Only.\u003c\/span\u003e\u003c\/p\u003e","brand":"Purist Peptides","offers":[{"title":"Default Title","offer_id":51215244755242,"sku":null,"price":1200.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/2422\/6090\/files\/purist-peptides-cjc-1295-dac-growth-hormone-muscle-recovery-anti-aging-vial.jpg?v=1784719395"},{"product_id":"hcg","title":"HCG","description":"\u003cp\u003eHCG (Human Chorionic Gonadotropin) is a glycoprotein hormone analogue structurally similar to luteinizing hormone (LH), used in laboratory research on the LH\/CG receptor and endocrine signaling pathways.\u003c\/p\u003e\u003cp\u003eKey Features:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eLH Receptor Activation:\u003c\/b\u003e Studied for its interaction with LH\/CG receptor signaling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSteroidogenic Pathway Research:\u003c\/b\u003e Used in studies of hormone synthesis signaling pathways.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReceptor Binding Studies:\u003c\/b\u003e Selected for endocrine pathway research applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eManufacturing:\u003c\/b\u003e Produced to strict purity standards and verified for batch consistency.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eRegulatory Note:\u003c\/b\u003e Research Use Only. Not for human consumption.\u003c\/p\u003e","brand":"Purist Peptides","offers":[{"title":"Default Title","offer_id":51215245410602,"sku":null,"price":750.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/2422\/6090\/files\/purist-peptides-hcg-5000iu-gonadotropin-hormone-research-peptide-vial.jpg?v=1784719137"},{"product_id":"tesamorelin","title":"Tesamorelin","description":"\u003cp\u003eTesamorelin is commonly positioned around growth hormone release and visceral fat discussions.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eKey Details:\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"12,2,1,0,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"12,2,1,0,0\"\u003eGrowth Hormone Release Support:\u003c\/b\u003e Associated with stimulating the body's GH signalling through GHRH pathways.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,2,1,0,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"12,2,1,1,0\"\u003eVisceral Fat Focus:\u003c\/b\u003e Often selected for abdominal and visceral fat positioning rather than general lean mass support alone.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,2,1,0,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"12,2,1,2,0\"\u003eIGF-1 Axis Context:\u003c\/b\u003e Commonly referenced due to downstream links to IGF-1 signalling.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,2,1,0,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"12,2,1,3,0\"\u003eMetabolic Regulation Positioning:\u003c\/b\u003e Frequently linked to glucose control and body composition discussions.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,2,1,0,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"12,2,1,4,0\"\u003e99% Purity Verified:\u003c\/b\u003e Analytically verified for molecular identity and batch consistency prior to release.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb data-path-to-node=\"12,2,1,6,0\" data-index-in-node=\"0\"\u003eRegulatory Note:\u003c\/b\u003e Research Use Only.\u003c\/p\u003e","brand":"Purist Peptides","offers":[{"title":"Default Title","offer_id":51217973510442,"sku":null,"price":2800.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/2422\/6090\/files\/purist-peptides-tesamorelin-ghrh-analog-research-peptide-vial.jpg?v=1784719141"}],"url":"https:\/\/puristpeptides.co.za\/collections\/lean-muscle-growth-peptides.oembed","provider":"Purist Peptides","version":"1.0","type":"link"}