{"product_id":"pt-141","title":"PT- 141 (10 vials)","description":"\u003cp\u003ePT-141, also known as Bremelanotide, is a melanocortin receptor peptide extensively studied for receptor signaling and neurobiology research. Its unique mechanism continues to attract significant scientific interest.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003ePT-141, Bremelanotide, PT141 Peptide, Research Compound\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eResearch-grade PT-141 peptide for laboratory research involving melanocortin receptors and neurobiology.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisclaimer\u003c\/strong\u003e\u003cspan\u003e: Our peptides are research-grade products for laboratory use only. They are not approved for human consumption or medical use. Always follow proper laboratory safety protocols.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"relative z-[1]\"\u003e\n\u003cdiv data-testid=\"writing-block-header-sticky-container\" class=\"z-1 relative md:sticky md:top-(--sticky-padding-top)\"\u003e\n\u003cdiv data-testid=\"writing-block-header-surface\" class=\"relative isolate flex w-full items-center justify-between gap-3 font-sans py-2.5 pe-3\"\u003e\n\u003cdiv data-writing-block-fullscreen-header-surface=\"true\" class=\"bg-token-bg-primary pointer-events-none absolute inset-0 -z-1 dark:bg-[#2a2a2a]\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv data-writing-block-fullscreen-header-layout=\"inline\" data-writing-block-fullscreen-header-chrome=\"true\" class=\"relative z-1 flex w-full items-center justify-between gap-3\"\u003e\n\u003cdiv class=\"flex min-w-0 grow gap-3 items-center\"\u003e\n\u003cdiv data-testid=\"writing-block-header-magic-edit-layout\" class=\"flex min-w-0 grow items-center gap-1 self-start px-2\"\u003e\n\u003cdiv class=\"z-2 relative flex min-w-0 items-center self-start shrink-0\" data-header-magic-edit-entrypoint-version=\"v1\" data-testid=\"writing-block-header-magic-edit-entrypoint\"\u003e\n\u003cdiv class=\"pointer-events-none absolute inset-y-0 z-3 flex items-center\" data-testid=\"writing-block-header-magic-edit-leading-icon-slot\"\u003e\u003cspan class=\"flex size-9 shrink-0 items-center justify-center rounded-[43px]\"\u003e\u003csvg class=\"icon size-5 shrink-0 grow-0 [color:var(--oai-wb-text-primary)]\" aria-hidden=\"true\" height=\"20\" width=\"20\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-18ad762e.svg#6d87e1\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv aria-hidden=\"false\" class=\"relative z-2 flex shrink-0 items-center gap-0.5 overflow-visible transition-opacity duration-200 ease-out opacity-100\" data-testid=\"writing-block-header-magic-edit-controls\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"absolute top-1\/2 z-1 flex h-9 min-w-0 shrink-0 -translate-y-1\/2 items-center overflow-hidden rounded-full border [border-color:var(--oai-wb-divider)] [background-color:var(--oai-wb-surface-primary)] transition-[width,background-color,border-color,box-shadow,opacity] duration-200 ease-out dark:bg-[#2a2a2a] pointer-events-none shadow-none\" data-state=\"collapsed\" data-testid=\"writing-block-header-magic-edit-composer\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-testid=\"writing-block-header-magic-edit-trailing-content\" class=\"min-w-0 flex-1\" aria-hidden=\"false\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"flex shrink-0 items-center\"\u003e\n\u003cdiv class=\"flex items-center gap-1\"\u003e\n\u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt4SwW_editor [--wb-text-primary:var(--text-primary)] [--wb-text-secondary:var(--text-secondary)] [--wb-text-tertiary:var(--text-tertiary)] [--wb-surface-primary:var(--bg-primary)] [--wb-surface-secondary:var(--bg-tertiary)] [--wb-border:rgb(0_0_0\/7%)] [--wb-border-hover:rgb(0_0_0\/7%)] [--wb-divider:var(--border-light)] [--wb-focus:var(--border-strong)] [--wb-control-border:var(--interactive-border-focus)] [--wb-entity-accent:var(--theme-entity-accent)] [--wb-accent:var(--interactive-label-accent-default)] [--wb-on-accent:var(--bg-primary)] [--wb-interactive-background:var(--interactive-bg-accent-default)] [--wb-selection:var(--theme-user-selection-bg,var(--selection))] [--wb-radius-sm:var(--radius-sm)] [--wb-shadow-lg:var(--shadow-lg)] [--wb-font-sans:var(--font-sans)] [--wb-font-mono:var(--font-mono)] [--wb-shimmer-dark-contrast:var(--gray-550)] [--wb-shimmer-dark-secondary:var(--text-tertiary)] [--wb-radius:24px] [--wb-shadow:0_4px_80px_rgb(0_0_0\/2%)] [contain:none] writing-block-editor markdown-new-styling relative flow-root\"\u003e\n\u003cdiv translate=\"no\" dir=\"auto\" aria-disabled=\"false\" data-writing-block-fullscreen-editor-layout=\"inline\" data-writing-block-fullscreen-editor-region=\"true\" class=\"outline-none data-[writing-block-fullscreen-editor]:min-h-[75vh] ProseMirror markdown prose dark:prose-invert w-full min-h-6 break-words focus:outline-none\"\u003e\n\u003ch2\u003e\u003cspan\u003ePT-141 (Bremelanotide) Research Peptide\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003ePT-141 (Bremelanotide) is a synthetic research peptide derived from α-melanocyte-stimulating hormone (α-MSH) analogs and classified as a melanocortin receptor agonist. It is commonly used in laboratory research to investigate melanocortin receptor signaling, neuroendocrine function, and central nervous system (CNS) pathways. Its receptor selectivity makes it a valuable tool for studying peptide-mediated signaling in controlled experimental settings.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eNeuroendocrine Research\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eIn laboratory studies, PT-141 is investigated for its interaction with melanocortin receptors and the downstream signaling pathways involved in neuroendocrine regulation. Researchers use this peptide to examine receptor activation, endocrine signaling, and the complex interactions between neural and hormonal systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCentral Nervous System Research\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003ePT-141 is frequently incorporated into studies exploring central nervous system signaling and neuronal communication. Research models may evaluate receptor-mediated neural activity, neurotransmitter pathways, and hormone-related signaling networks to better understand the role of melanocortin receptors in neurological function.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eMelanocortin Receptor Activity\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eA defining characteristic of PT-141 is its selective activation of melanocortin receptors. This receptor profile enables researchers to investigate how melanocortin signaling influences neuroendocrine pathways, neural communication, and integrated physiological responses within experimental models.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eLyophilized Research Format\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThis product is supplied as a sterile 10 mg lyophilized (freeze-dried) powder to promote stability during storage and handling. The lyophilized formulation supports accurate reconstitution and consistent preparation under appropriate laboratory conditions, making it suitable for dose-response studies and extended research protocols.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eStorage Recommendations\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eFor optimal stability, store the unreconstituted peptide according to laboratory best practices. After reconstitution with an appropriate laboratory-grade solution, refrigerated storage between 2°C and 8°C is generally recommended to help maintain peptide integrity throughout laboratory research.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eResearch Applications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eSynthetic melanocortin receptor agonist for laboratory research\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStudied in neuroendocrine and central nervous system research models\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInvestigated for melanocortin receptor signaling pathways\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUsed to examine neural communication and hormone-related signaling\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLyophilized powder formulation for stability and consistent laboratory preparation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIntended exclusively for qualified laboratory research use\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003ePT-141 continues to be an important research peptide for scientists investigating melanocortin receptor biology, neuroendocrine regulation, and central nervous system signaling. Its selective receptor activity makes it a valuable addition to laboratory research programs focused on understanding receptor-mediated physiological processes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDisclaimer:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e PT-141 (Bremelanotide) is supplied exclusively for laboratory research purposes. It is not intended for human or veterinary use, medical treatment, diagnosis, or therapeutic application. All handling and use should comply with applicable laboratory regulations and institutional research standards.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Dark Grey Lab","offers":[{"title":"10mg","offer_id":50984300708007,"sku":null,"price":330.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/6748\/0487\/files\/ChatGPTImageJun12_2026_06_25_18PM.png?v=1781303126","url":"https:\/\/thedarkgreylab.com\/products\/pt-141","provider":"Dark Grey Lab","version":"1.0","type":"link"}