{"title":"Peptides for Skin, Collagen \u0026 Cellular Renewal","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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p{color:#5b6b7a!important;font-size:15px}.pp-body .px .px-ac summary h3{font-size:16.5px;font-weight:700;margin:0;display:inline}.pp-body .px a{border-bottom:0;font-weight:inherit}.pp-body .px .px-tbl td a,.pp-body .px .px-tbl td a:hover{color:#0d2233!important;font-weight:700;border-bottom:1px solid rgba(58,154,181,.5)}.pp-body .px .px-cbody .px-cd+.px-lnk{margin-top:auto}.pp-body .px .px-lnk,.pp-body .px .px-lnk:hover{border:1px solid #0d2233;color:#0d2233!important;font-weight:700}.pp-body .px .px-coa,.pp-body .px .px-coa:hover{border:1px solid #e3e8ee;color:#0d2233!important;font-weight:700}.pp-body .px .px-rel a,.pp-body .px .px-rel a:hover{border:1px solid #e3e8ee;color:#0d2233!important;font-weight:600}.pp-body .px .px-b2{border:1px solid #e3e8ee;color:#0d2233!important;font-weight:600}.pp-body .px .px-stkc,.pp-body .px .px-stkc:hover{border:1px solid #e3e8ee}.pp-body .px .px-stkc .px-stkt{color:#0d2233!important}.pp-body .px .px-stkc .px-stka{color:#3a9ab5!important}.pp-body .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\u003eSkin \u0026amp; Collagen\u003c\/div\u003e\n\u003cdiv class=\"px-kick\"\u003eSkin, Collagen \u0026amp; Renewal\u003c\/div\u003e\n\u003ch1\u003ePeptides for Skin, Collagen \u0026amp; Cellular Renewal\u003c\/h1\u003e\n\u003cdiv class=\"px-lede\"\u003ePeptides for skin are compounds studied for collagen synthesis, extracellular-matrix renewal, antioxidant defence and pigmentation signalling. This category groups the five compounds in the Purist range most referenced in dermatological and regenerative-skin research, spanning structural repair, clarity and tone.\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 5 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 skin and collagen research\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0984\/2422\/6090\/files\/ChatGPT_Image_Feb_28_2026_07_56_30_PM.png?v=1772795582\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\u003e5\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\u003e100%\u003c\/b\u003e\u003ci\u003eBatches assayed\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\u003eThe three pathways studied in skin research\u003c\/h2\u003e\n\u003cdiv class=\"px-lede\" style=\"max-width:none\"\u003eSkin research divides broadly into structure, clarity and pigment. Structural work centres on GHK-Cu, a copper-binding peptide studied for fibroblast activity, collagen and elastin production and dermal thickness — protocols commonly run 6–10 weeks at 250–500 mcg, or higher for post-procedure repair. Clarity work centres on Glutathione, the body's principal endogenous antioxidant, studied for oxidative-stress reduction and melanin modulation over 8–12 week cycles. Pigment work centres on Melanotan II, a melanocortin peptide studied for α-MSH signalling, melanin induction and photoprotective response.\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\/ChatGPT_Image_Mar_7_2026_11_45_56_AM.png?v=1772864180\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\u003ePost-procedure and barrier-recovery models\u003c\/h2\u003e\n\u003cdiv class=\"px-sub\" style=\"max-width:900px\"\u003eGHK-Cu features prominently in research following microneedling or laser resurfacing, where collagen induction and barrier recovery are the endpoints — dosing on treatment days only, and not exceeding 3 mg per day. Because GHK-Cu occurs naturally in plasma and does not down-regulate receptors, it is one of the few compounds in the range studied continuously rather than cycled. Skin research also controls for sun exposure, hydration and routine, which remain part of any credible model.\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\/ghk-cu\"\u003e\u003cimg alt=\"GHK-Cu research peptide vial by Purist Peptides\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0984\/2422\/6090\/files\/purist-peptides-ghk-cu-skin-collagen-hair-anti-aging-vial.jpg?v=1784719614\u0026amp;width=520\" width=\"520\" height=\"520\" loading=\"lazy\"\u003e\u003c\/a\u003e\u003cdiv class=\"px-cbody\"\u003e\n\u003ch4\u003eGHK-Cu\u003c\/h4\u003e\n\u003cdiv class=\"px-mech\"\u003eCopper tripeptide\u003c\/div\u003e\n\u003cdiv class=\"px-cd\"\u003eA copper-binding tripeptide studied for collagen and extracellular-matrix renewal, fibroblast signalling, dermal thickness and wound healing. Published third-party test report available.\u003c\/div\u003e\n\u003cdiv class=\"px-meta\"\u003eResearched at 250 mcg–3 mg depending on model; does not require cycling\u003c\/div\u003e\n\u003ca class=\"px-lnk\" href=\"\/products\/ghk-cu\"\u003eView GHK-Cu\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"px-card\"\u003e\n\u003ca href=\"\/products\/glow\"\u003e\u003cimg alt=\"GLOW research peptide vial by Purist Peptides\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0984\/2422\/6090\/files\/purist-peptides-glow-skin-anti-aging-glow-repair-stack-vial.jpg?v=1784719609\u0026amp;width=520\" width=\"520\" height=\"520\" loading=\"lazy\"\u003e\u003c\/a\u003e\u003cdiv class=\"px-cbody\"\u003e\n\u003ch4\u003eGLOW\u003c\/h4\u003e\n\u003cdiv class=\"px-mech\"\u003eMulti-peptide blend\u003c\/div\u003e\n\u003cdiv class=\"px-cd\"\u003eA GHK-Cu, TB-500 and BPC-157 blend studied for combined skin rejuvenation and systemic repair; the lighter of the two multi-peptide skin blends.\u003c\/div\u003e\n\u003ca class=\"px-lnk\" href=\"\/products\/glow\"\u003eView GLOW\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"px-card\"\u003e\n\u003ca href=\"\/products\/klow\"\u003e\u003cimg alt=\"KLOW research peptide vial by Purist Peptides\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0984\/2422\/6090\/files\/purist-peptides-klow-recovery-skin-repair-peptide-stack-vial.jpg?v=1784719619\u0026amp;width=520\" width=\"520\" height=\"520\" loading=\"lazy\"\u003e\u003c\/a\u003e\u003cdiv class=\"px-cbody\"\u003e\n\u003ch4\u003eKLOW\u003c\/h4\u003e\n\u003cdiv class=\"px-mech\"\u003eMulti-peptide + KPV\u003c\/div\u003e\n\u003cdiv class=\"px-cd\"\u003eA four-peptide complex (GHK-Cu, BPC-157, TB-500, KPV) adding a KPV anti-inflammatory pathway for advanced regenerative skin models.\u003c\/div\u003e\n\u003ca class=\"px-lnk\" href=\"\/products\/klow\"\u003eView KLOW\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"px-card\"\u003e\n\u003ca href=\"\/products\/glutathione\"\u003e\u003cimg alt=\"Glutathione research peptide vial by Purist Peptides\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0984\/2422\/6090\/files\/purist-peptides-glutathione-skin-brightening-antioxidant-detox-vial.jpg?v=1784719378\u0026amp;width=520\" width=\"520\" height=\"520\" loading=\"lazy\"\u003e\u003c\/a\u003e\u003cdiv class=\"px-cbody\"\u003e\n\u003ch4\u003eGlutathione\u003c\/h4\u003e\n\u003cdiv class=\"px-mech\"\u003eMaster antioxidant\u003c\/div\u003e\n\u003cdiv class=\"px-cd\"\u003eThe master antioxidant tripeptide, studied for oxidative-stress reduction, melanin modulation and skin clarity at 300–500 mg, 2–3× weekly over 8–12 weeks\u003c\/div\u003e\n\u003ca class=\"px-lnk\" href=\"\/products\/glutathione\"\u003eView Glutathione\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"px-card\"\u003e\n\u003ca href=\"\/products\/melanotan-ii\"\u003e\u003cimg alt=\"Melanotan II research peptide vial by Purist Peptides\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0984\/2422\/6090\/files\/purist-peptides-melanotan-ii-melanocortin-research-peptide-vial.jpg?v=1784719132\u0026amp;width=520\" width=\"520\" height=\"520\" loading=\"lazy\"\u003e\u003c\/a\u003e\u003cdiv class=\"px-cbody\"\u003e\n\u003ch4\u003eMelanotan II\u003c\/h4\u003e\n\u003cdiv class=\"px-mech\"\u003eMelanocortin agonist\u003c\/div\u003e\n\u003cdiv class=\"px-cd\"\u003eA melanocortin peptide studied for α-MSH pigmentation signalling and photoprotective response, with loading and maintenance phases.\u003c\/div\u003e\n\u003ca class=\"px-lnk\" href=\"\/products\/melanotan-ii\"\u003eView Melanotan II\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\u003eCollagen, firmness and dermal structure\u003c\/td\u003e\n\u003ctd\u003eGHK-Cu\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClarity, brightening and oxidative defence\u003c\/td\u003e\n\u003ctd\u003eGlutathione\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePigmentation and photoprotection models\u003c\/td\u003e\n\u003ctd\u003eMelanotan II\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombined repair in one vial\u003c\/td\u003e\n\u003ctd\u003eGLOW (lighter) or KLOW (adds KPV anti-inflammatory)\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\"\u003eComplete research cycles — every vial needed for the full protocol, 10% below buying the vials separately.\u003c\/div\u003e\n\u003cdiv class=\"px-stk\"\u003e\n\u003ca class=\"px-stkc\" href=\"\/pages\/skin-anti-ageing-peptide-stack\"\u003e\u003cspan class=\"px-stkt\"\u003eSkin \u0026amp; Anti-Ageing Stack\u003c\/span\u003e\u003cspan class=\"px-stkd\"\u003eKLOW + Glutathione — complete 4-week cycle, 5 vials.\u003c\/span\u003e\u003cspan class=\"px-stka\"\u003eView the stack\u003c\/span\u003e\u003c\/a\u003e\u003ca class=\"px-stkc\" href=\"\/pages\/skin-recovery-peptide-stack\"\u003e\u003cspan class=\"px-stkt\"\u003eSkin Recovery Stack\u003c\/span\u003e\u003cspan class=\"px-stkd\"\u003eGLOW + Glutathione — complete 4-week cycle, 5 vials.\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\/hf_20260226_142914_4f09844d-ab75-4b9c-8ba6-bfc18ab639ec.jpg?v=1772797277\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 GHK-Cu (100 mg) · minimum 99% verified purity · documented copper-load safety guidance and maximum daily exposure on the GHK-Cu product page · lyophilised, refrigerate 2–8 °C after reconstitution. See Quality Standards.\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\u003eSkin research FAQ\u003c\/h2\u003e\n\u003cdetails class=\"px-ac\" open\u003e\u003csummary\u003e\u003ch3\u003eWhich peptide is studied for collagen production?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"px-ab\"\u003e\u003cp\u003eGHK-Cu is the most-referenced compound for collagen and extracellular-matrix research, studied for fibroblast activation, elastin production and dermal thickness. GLOW and KLOW both contain GHK-Cu alongside repair peptides.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"px-ac\"\u003e\u003csummary\u003e\u003ch3\u003eWhat is the difference between GLOW and KLOW?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"px-ab\"\u003e\u003cp\u003eBoth contain GHK-Cu, BPC-157 and TB-500. KLOW adds KPV, an anti-inflammatory peptide, making it the fuller regenerative option. GLOW is the lighter, lower-cost entry blend without the KPV component.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"px-ac\"\u003e\u003csummary\u003e\u003ch3\u003eIs Glutathione studied for skin lightening?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"px-ab\"\u003e\u003cp\u003eResearch references Glutathione for oxidative-stress reduction and melanin modulation, which is why it appears in skin-clarity and pigmentation models. It is studied over 8–12 week cycles at 300–500 mg, 2–3× weekly, with gradual-onset protocols preferred.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"px-ac\"\u003e\u003csummary\u003e\u003ch3\u003eCan GHK-Cu be used after microneedling or laser?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"px-ab\"\u003e\u003cp\u003eIt is well represented in post-procedure research, where collagen induction and barrier recovery are the endpoints. Those protocols dose on treatment days only and do not exceed 3 mg per day, as higher sustained exposure raises copper-accumulation concerns.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"px-ac\"\u003e\u003csummary\u003e\u003ch3\u003eAre these products for human use?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"px-ab\"\u003e\u003cp\u003eNo. Every compound is supplied strictly for in-vitro research and laboratory use by qualified researchers, not for human or veterinary consumption.\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\/hair-growth-peptides\"\u003eHair Growth\u003c\/a\u003e\u003ca href=\"\/collections\/anti-aging-longevity-peptides\"\u003eAnti-Ageing \u0026amp; Longevity\u003c\/a\u003e\u003ca href=\"\/collections\/recovery-repair-peptides\"\u003eRecovery \u0026amp; Repair\u003c\/a\u003e\u003ca href=\"\/collections\/energy-mitochondrial-peptides\"\u003eEnergy \u0026amp; Mitochondrial\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":"glutathione","title":"Glutathione","description":"\u003cp\u003e\u003cspan data-path-to-node=\"21,0,1,6\"\u003eIt is Known as the \"Master Antioxidant,\" Glutathione is a vital tripeptide research compound used for studying cellular protection, detoxification, and immune balance.\u003c\/span\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"21,1,0\"\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-path-to-node=\"21,0,1,6\"\u003eKey Features:\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,1,0,0\"\u003e\u003cb data-path-to-node=\"12,0,1,0,0\" data-index-in-node=\"0\"\u003ePurity:\u003c\/b\u003e Verified at 99% through analytical assessment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,1,1,0\"\u003e\u003cb data-path-to-node=\"12,0,1,1,0\" data-index-in-node=\"0\"\u003eResearch Focus:\u003c\/b\u003e Widely used in studies regarding oxidative stress, skin clarity (brightening), and general cellular longevity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,1,2,0\"\u003e\u003cb data-path-to-node=\"12,0,1,2,0\" data-index-in-node=\"0\"\u003eForm:\u003c\/b\u003e Provided as a lyophilized (freeze-dried) powder to maintain molecular stability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"24,0,1,0,0\"\u003e\u003cb data-path-to-node=\"24,0,1,0,0\" data-index-in-node=\"0\"\u003eOxidative Stress\u003c\/b\u003e: Neutralizing free radicals and supporting immune balance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"24,0,1,1,0\"\u003e\u003cb data-path-to-node=\"24,0,1,1,0\" data-index-in-node=\"0\"\u003eSkin Health\u003c\/b\u003e: Studied for its role in skin clarity and tone (often associated with brightening effects).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"24,0,1,1,0\"\u003e\u003cb data-path-to-node=\"10,1,1,0,0\" data-index-in-node=\"0\"\u003eAntioxidant Defense\u003c\/b\u003e: Neutralizes free radicals and helps prevent cellular damage.\u003cspan data-path-to-node=\"21,0,1,6\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\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":51215244624170,"sku":null,"price":650.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/2422\/6090\/files\/purist-peptides-glutathione-skin-brightening-antioxidant-detox-vial.jpg?v=1784719378"},{"product_id":"melanotan-ii","title":"Melanotan II","description":"\u003cp\u003e\u003cspan data-path-to-node=\"2,2,1,0\"\u003e\u003cspan class=\"citation-270\"\u003eThe compound is noted for its molecular stability, which supports its use in advanced receptor signaling research\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-path-to-node=\"2,2,1,1\"\u003e\u003cspan class=\"citation-270 citation-end-270\"\u003e\u003csup data-turn-source-index=\"3\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-path-to-node=\"2,2,1,2\"\u003e. \u003cspan data-path-to-node=\"2,1,1,0\"\u003e\u003cspan class=\"citation-271\"\u003eIts receptor activity provides a framework for investigating biological signaling mechanisms, cellular regulation, and communication processes\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-path-to-node=\"2,1,1,1\"\u003e\u003cspan class=\"citation-271 citation-end-271\"\u003e\u003csup data-turn-source-index=\"2\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-path-to-node=\"2,1,1,2\"\u003e.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-path-to-node=\"2,2,1,2\"\u003e\u003cspan data-path-to-node=\"2,1,1,2\"\u003eKey Features:\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-huuid=\"1670997690341634579\"\u003e\u003cspan\u003e\u003cstrong\u003eMelanin Production Support:\u003c\/strong\u003e Linked to darker pigmentation and tanning-focused goals.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-huuid=\"1670997690341634561\"\u003e\u003cspan\u003e\u003cstrong\u003eSkin Pigmentation Focus:\u003c\/strong\u003e Associated with skin tone discussions and pigmentation signaling.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-huuid=\"1670997690341634543\"\u003e\u003cspan\u003e\u003cstrong\u003eUV Response Context:\u003c\/strong\u003e Referenced in conversations regarding skin response to UV exposure.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan data-huuid=\"1670997690341634525\"\u003e\u003cspan\u003e\u003cstrong\u003ePurity\u003c\/strong\u003e \u003cstrong\u003eVerified:\u003c\/strong\u003e Analytically assessed to be 99% pure.\u003c\/span\u003e\u003c\/span\u003e\n\u003cdiv class=\"CM8kHf j86kh\" data-hveid=\"CAwQAQ\"\u003e\n\u003clink href=\"https:\/\/www.gstatic.com\/external_hosted\/xits_woff\/xits.css\" rel=\"stylesheet\" nonce=\"\"\u003e\n\u003cdiv data-expression=\"\\geq99\\%\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\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":51215244689706,"sku":null,"price":400.0,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/2422\/6090\/files\/purist-peptides-melanotan-ii-melanocortin-research-peptide-vial.jpg?v=1784719132"},{"product_id":"glow","title":"GLOW","description":"\u003cp\u003eThe GLOW  is a high-potency, regenerative peptide formulation designed for advanced skin rejuvenation and systemic tissue repair. It combines three of the most researched bioactive peptides \u003cb data-path-to-node=\"2\" data-index-in-node=\"200\"\u003eGHK-Cu, TB-500, and BPC-157 \u003c\/b\u003eto stimulate collagen production and accelerate healing from the inside out.\u003c\/p\u003e\n\u003cp\u003eKey Features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,1,1,0,0\"\u003e\u003cb data-path-to-node=\"4,1,1,0,0\" data-index-in-node=\"0\"\u003eDermal Remodeling:\u003c\/b\u003e Targets fine lines, skin density, and overall texture.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,1,1,1,0\"\u003e\u003cb data-path-to-node=\"4,1,1,1,0\" data-index-in-node=\"0\"\u003eRapid Repair:\u003c\/b\u003e Speeds recovery for musculoskeletal injuries.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,1,1,2,0\"\u003e\u003cb data-path-to-node=\"4,1,1,2,0\" data-index-in-node=\"0\"\u003eAnti-Inflammatory:\u003c\/b\u003e Modulates the body’s inflammatory response to prevent scar tissue formation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb data-path-to-node=\"9,4,0\" data-index-in-node=\"0\"\u003eAntioxidant Defense:\u003c\/b\u003e GHK-Cu helps neutralize free radicals, protecting cells from oxidative stress during the healing process.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\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\/p\u003e","brand":"Purist Peptides","offers":[{"title":"Default Title","offer_id":51215245377834,"sku":null,"price":1799.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/2422\/6090\/files\/purist-peptides-glow-skin-anti-aging-glow-repair-stack-vial.jpg?v=1784719609"},{"product_id":"ghk-cu","title":"GHK-CU","description":"\u003cp data-path-to-node=\"2\" id=\"p-rc_fdaeb4815dff9784-53\"\u003eA copper-binding peptide associated with collagen production, skin renewal, and extracellular matrix support.\u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003eKey Features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"2\"\u003e\n\u003cb data-path-to-node=\"24,0,0\" data-index-in-node=\"0\"\u003eCollagen Production:\u003c\/b\u003e Linked to structural protein synthesis pathways.\u003c\/li\u003e\n\u003cli data-path-to-node=\"24,1,0\"\u003e\n\u003cb data-path-to-node=\"24,1,0\" data-index-in-node=\"0\"\u003eSkin \u0026amp; Hair Vitality:\u003c\/b\u003e Discussed in contexts of rejuvenation and scalp integrity.\u003c\/li\u003e\n\u003cli data-path-to-node=\"24,1,0\"\u003e\n\u003cb data-path-to-node=\"24,2,0\" data-index-in-node=\"0\"\u003eAntioxidant Activity:\u003c\/b\u003e Connected to oxidative stress modulation.\u003c\/li\u003e\n\u003cli data-path-to-node=\"24,1,0\"\u003e\n\u003cb data-path-to-node=\"24,3,0\" data-index-in-node=\"0\"\u003eHigh Purity Standard:\u003c\/b\u003e 99% purity verified via analytical testing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"24,1,0\"\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":51215886647594,"sku":null,"price":650.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/2422\/6090\/files\/purist-peptides-ghk-cu-skin-collagen-hair-anti-aging-vial.jpg?v=1784719614"},{"product_id":"klow","title":"KLOW","description":"\u003cp\u003eThe KLOW Complex is a comprehensive multi-peptide research formulation (made up of 50mg GHK-CU + 10mg BPC157 + 10mg TB500 + 10mg KPV) developed to support advanced investigation into regenerative biology and cellular repair pathways.\u003cbr\u003eEach peptide contributes complementary biological activity, enabling deeper exploration into connective tissue repair, structural protein signalling, and cellular recovery processes.\u003c\/p\u003e\n\u003cp\u003eKey Features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMulti-peptide regenerative research formulation\u003c\/li\u003e\n\u003cli\u003eSupports investigation of structural repair pathways\u003c\/li\u003e\n\u003cli\u003eEnables multi-pathway regenerative signalling research\u003c\/li\u003e\n\u003cli\u003eDesigned for advanced cellular repair studies\u003c\/li\u003e\n\u003cli\u003eHigh purity and laboratory-grade preparation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eRegulatory Note:\u003c\/b\u003e Research Use Only\u003c\/p\u003e","brand":"Purist Peptides","offers":[{"title":"Default Title","offer_id":51229739417898,"sku":null,"price":2750.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/2422\/6090\/files\/purist-peptides-klow-recovery-skin-repair-peptide-stack-vial.jpg?v=1784719619"}],"url":"https:\/\/puristpeptides.co.za\/collections\/skin-peptides.oembed","provider":"Purist Peptides","version":"1.0","type":"link"}