{"id":199,"date":"2026-08-25T22:33:05","date_gmt":"2026-08-25T20:33:05","guid":{"rendered":"https:\/\/www.veyronalabs.com\/index.php\/product\/melanotan-i-mt-1-10-mg\/"},"modified":"2026-10-05T17:31:12","modified_gmt":"2026-10-05T15:31:12","slug":"melanotan-i-mt-1-10-mg","status":"publish","type":"product","link":"https:\/\/www.veyronalabs.com\/es\/product\/melanotan-i-mt-1-10-mg\/","title":{"rendered":"Melanotan 1 10 mg"},"content":{"rendered":"<style>\n<p>.vl-premium{--gold:#c99a2e;--soft:#f7f0df;--ink:#15171a;--muted:#62666d;--line:#e7e2d8;max-width:1180px;margin:38px auto 0;color:var(--ink);font-family:inherit}.vl-premium *{box-sizing:border-box}.vl-premium h2,.vl-premium h3,.vl-premium h4{color:var(--ink);letter-spacing:-.02em}.vl-premium h2{font-size:clamp(30px,4vw,46px);margin:0 0 12px}.vl-premium h3{font-size:clamp(23px,3vw,31px);margin:0 0 18px}.vl-premium h4{font-size:18px;margin:0 0 8px}.vl-premium p{line-height:1.72}.vl-premium a{color:#946907;text-decoration:underline;text-underline-offset:3px}.vl-eye{color:var(--gold);font-size:12px;font-weight:800;letter-spacing:.15em;text-transform:uppercase;margin-bottom:10px}.vl-lead{font-size:19px;line-height:1.68;color:#454950;max-width:920px;margin:0}.vl-hero{padding:36px;border:1px solid var(--line);border-radius:24px;background:linear-gradient(135deg,#fff 35%,#fbf6eb);box-shadow:0 14px 40px rgba(20,20,20,.06)}.vl-trust{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:28px}.vl-trust div{padding:16px 18px;border:1px solid rgba(201,154,46,.28);border-radius:14px;background:rgba(255,255,255,.84)}.vl-trust strong,.vl-trust span{display:block}.vl-trust strong{font-size:14px}.vl-trust span{color:var(--muted);font-size:12px;margin-top:4px}.vl-sec{padding:50px 0;border-bottom:1px solid var(--line)}.vl-grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.vl-grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.vl-grid2,.vl-split{display:grid;grid-template-columns:1fr 1fr;gap:18px}.vl-card,.vl-panel{padding:25px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 8px 25px rgba(20,20,20,.035)}.vl-card p,.vl-panel p{font-size:14px;color:var(--muted);margin-bottom:0}.vl-num{display:inline-flex;width:32px;height:32px;align-items:center;justify-content:center;border-radius:50%;background:var(--soft);color:#8e650c;font-weight:800;font-size:13px;margin-bottom:16px}.vl-tag{display:inline-block;padding:5px 9px;border-radius:999px;background:var(--soft);color:#835e0c;font-weight:800;font-size:11px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:12px}.vl-mech .vl-card{border-top:3px solid var(--gold)}.vl-gold{background:var(--soft);border-color:#ead8aa}.vl-pubs{margin:0;padding:0;list-style:none}.vl-pubs li{padding:17px 0;border-top:1px solid var(--line)}.vl-pubs li:first-child{border-top:0;padding-top:0}.vl-pubs strong{display:block;margin-bottom:4px}.vl-pubs span{color:var(--muted);font-size:14px}.vl-spec{width:100%;border-collapse:collapse}.vl-spec th,.vl-spec td{padding:13px 4px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.vl-spec th{width:38%;color:var(--muted);font-size:13px}.vl-lab{padding:34px;border-radius:22px;background:#121315;color:#f4f4f4}.vl-lab h3{color:#fff}.vl-lab p{color:#c9cbd0}.vl-lab a{color:#efc55e}.vl-status{margin-top:28px;padding:28px;border-left:4px solid var(--gold);border-radius:0 16px 16px 0;background:#f6f6f5}.vl-status p:last-child{margin-bottom:0}@media(max-width:900px){.vl-grid4,.vl-grid3,.vl-trust{grid-template-columns:1fr 1fr}.vl-split{grid-template-columns:1fr}}@media(max-width:560px){.vl-premium{margin-top:24px}.vl-hero{padding:24px 20px}.vl-sec{padding:38px 0}.vl-grid4,.vl-grid3,.vl-grid2,.vl-trust{grid-template-columns:1fr}.vl-card,.vl-panel,.vl-lab{padding:22px}.vl-lead{font-size:17px}}<\/p>\n<p>.vl-accordions{display:grid;gap:12px}.vl-acc{border:1px solid var(--line);border-radius:16px;background:#fff;overflow:hidden}.vl-acc summary{display:grid;grid-template-columns:48px 1fr 28px;gap:16px;align-items:center;padding:18px 22px;cursor:pointer;font-weight:800;list-style:none}.vl-acc summary::-webkit-details-marker{display:none}.vl-acc-num{display:inline-flex;width:42px;height:42px;align-items:center;justify-content:center;border-radius:50%;background:var(--gold);color:#fff;font-size:13px}.vl-acc-arrow{font-size:24px;color:var(--gold);text-align:center;transition:transform .2s}.vl-acc[open] .vl-acc-arrow{transform:rotate(180deg)}.vl-acc-body{padding:0 22px 20px 86px;color:var(--muted)}.vl-acc-body p{margin:0}@media(max-width:560px){.vl-acc summary{grid-template-columns:42px 1fr 22px;padding:16px}.vl-acc-body{padding:0 16px 18px 74px}}\n.vl-tech{margin-top:28px;border:1px solid rgba(201,154,46,.42);border-radius:18px;overflow:hidden;background:#111318;color:#fff;box-shadow:0 14px 36px rgba(17,19,24,.13)}\n.vl-tech-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;padding:20px 22px;border-bottom:1px solid rgba(201,154,46,.30);background:linear-gradient(135deg,#0d0f13,#171a20)}\n.vl-tech-head span{color:#d7ae4f;font-size:12px;font-weight:800;letter-spacing:.13em;text-transform:uppercase}\n.vl-tech-head strong{color:#d9dce2;font-size:13px;font-weight:600;text-align:right}\n.vl-tech-body{background:#14171c}\n.vl-tech-row{display:grid;grid-template-columns:minmax(155px,.72fr) minmax(0,1.55fr);gap:24px;padding:15px 22px;border-bottom:1px solid rgba(255,255,255,.09)}\n.vl-tech-row:last-child{border-bottom:0}\n.vl-tech-row span{color:#d7ae4f;font-size:13px;font-weight:750}\n.vl-tech-row strong{color:#f5f5f6;font-size:14px;font-weight:600;line-height:1.55;overflow-wrap:anywhere}\n@media(max-width:680px){.vl-tech-head{display:block;padding:18px 16px}.vl-tech-head strong{display:block;margin-top:6px;text-align:left;font-size:12px}.vl-tech-row{grid-template-columns:1fr;gap:4px;padding:13px 16px}.vl-tech-row span{font-size:11px;letter-spacing:.04em;text-transform:uppercase}.vl-tech-row strong{font-size:13px}}\n<\/style>\n<div class=\"vl-premium\">\n<section class=\"vl-hero\">\n<div class=\"vl-eye\">13-amino-acid \u03b1-MSH analogue \u00b7 10 mg<\/div>\n<h2>Melanotan I (MT-1) 10 mg<\/h2>\n<p class=\"vl-lead\">Melanotan I is a synthetic analogue of alpha-melanocyte-stimulating hormone studied in melanocortin-receptor signalling, pigment-cell biology and the production of melanin.<\/p>\n<div class=\"vl-tech\" aria-label=\"Technical product data\">\n<div class=\"vl-tech-head\"><span>Technical product data<\/span><strong>Quality and identity at a glance<\/strong><\/div>\n<div class=\"vl-tech-body\">\n<div class=\"vl-tech-row\"><span>Purity \/ analysis<\/span><strong>Determined per batch in the applicable laboratory report<\/strong><\/div>\n<div class=\"vl-tech-row\"><span>Physical form<\/span><strong>Freeze-dried peptide research material<\/strong><\/div>\n<div class=\"vl-tech-row\"><span>Declared content<\/span><strong>10 mg<\/strong><\/div>\n<div class=\"vl-tech-row\"><span>Packaging<\/span><strong>1 sealed laboratory vial<\/strong><\/div>\n<div class=\"vl-tech-row\"><span>Peptide type<\/span><strong>13-amino-acid \u03b1-MSH analogue; afamelanotide \/ Melanotan I<\/strong><\/div>\n<div class=\"vl-tech-row\"><span>Sequence<\/span><strong>Ac-Ser\u2013Tyr\u2013Ser\u2013Nle\u2013Glu\u2013His\u2013D-Phe\u2013Arg\u2013Trp\u2013Gly\u2013Lys\u2013Pro\u2013Val\u2013NH2<\/strong><\/div>\n<div class=\"vl-tech-row\"><span>Molecular formula<\/span><strong>C78H111N21O19<\/strong><\/div>\n<div class=\"vl-tech-row\"><span>Molecular weight<\/span><strong>1646.8 g\/mol<\/strong><\/div>\n<div class=\"vl-tech-row\"><span>CAS number<\/span><strong>75921-69-6<\/strong><\/div>\n<div class=\"vl-tech-row\"><span>Storage \u2014 unopened powder<\/span><strong>Keep the sealed freeze-dried vial at \u221220 \u00b0C, dry and protected from light. Let the closed vial reach room temperature before opening to limit condensation.<\/strong><\/div>\n<div class=\"vl-tech-row\"><span>Storage \u2014 after mixing with BAC water<\/span><strong>After preparation with bacteriostatic water, keep refrigerated at 2\u20138 \u00b0C and protected from light. Do not freeze; minimize repeated warming and cooling.<\/strong><\/div>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"vl-sec\">\n<div class=\"vl-eye\">Main research areas<\/div>\n<h3>Why do researchers study Melanotan?<\/h3>\n<div class=\"vl-grid4\">\n<article class=\"vl-card\"><span class=\"vl-num\">01<\/span><\/p>\n<h4>MC1 receptor<\/h4>\n<p>How pigment-producing cells respond to melanocortin signals.<\/p>\n<\/article>\n<article class=\"vl-card\"><span class=\"vl-num\">02<\/span><\/p>\n<h4>Melanin production<\/h4>\n<p>Formation of eumelanin and changes in pigment-cell activity.<\/p>\n<\/article>\n<article class=\"vl-card\"><span class=\"vl-num\">03<\/span><\/p>\n<h4>Photobiology<\/h4>\n<p>Cellular responses connected with ultraviolet light.<\/p>\n<\/article>\n<article class=\"vl-card\"><span class=\"vl-num\">04<\/span><\/p>\n<h4>Peptide design<\/h4>\n<p>How selected amino-acid changes influence stability and receptor activity.<\/p>\n<\/article>\n<\/div>\n<\/section>\n<section class=\"vl-sec\">\n<div class=\"vl-split\">\n<div class=\"vl-panel\">\n<div class=\"vl-eye\">Simple explanation<\/div>\n<h3>What is Melanotan I?<\/h3>\n<p>Melanotan I is a laboratory-designed version of the natural signalling peptide \u03b1-MSH. Two amino-acid modifications make it more stable and increase its activity at melanocortin receptors.<\/p>\n<p>It is also known as afamelanotide, a name used in scientific and pharmaceutical research on this molecular class.<\/p>\n<\/div>\n<div class=\"vl-panel vl-gold\">\n<div class=\"vl-eye\">Research focus<\/div>\n<h3>From receptor signal to pigment production<\/h3>\n<p>When the MC1 receptor on a melanocyte is activated, it starts an internal signal involving cyclic AMP. This encourages the cell to produce eumelanin, a darker form of melanin.<\/p>\n<p>Researchers use Melanotan I to follow this pathway and to compare how structural changes affect receptor activity and peptide stability.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"vl-sec\">\n<div class=\"vl-eye\">Research explained<\/div>\n<h3>What have studies found?<\/h3>\n<div class=\"vl-grid2\">\n<article class=\"vl-card\"><span class=\"vl-tag\">Receptor research<\/span><\/p>\n<h4>Melanocortin signalling<\/h4>\n<p>Laboratory studies map how Melanotan I interacts with melanocortin receptors, particularly MC1R on pigment-producing cells.<\/p>\n<\/article>\n<article class=\"vl-card\"><span class=\"vl-tag\">Pigment-cell studies<\/span><\/p>\n<h4>Eumelanin production<\/h4>\n<p>Research examines changes in melanocyte activity and the production of darker eumelanin pigment.<\/p>\n<\/article>\n<article class=\"vl-card\"><span class=\"vl-tag\">Photobiology<\/span><\/p>\n<h4>Response to ultraviolet light<\/h4>\n<p>Studies connect melanocortin signalling with the way pigment cells respond to ultraviolet exposure.<\/p>\n<\/article>\n<article class=\"vl-card\"><span class=\"vl-tag\">Structure research<\/span><\/p>\n<h4>Stability and activity<\/h4>\n<p>Comparisons with natural \u03b1-MSH show how the Nle4 and D-Phe7 modifications influence peptide stability and receptor activity.<\/p>\n<\/article>\n<\/div>\n<\/section>\n<section class=\"vl-sec\">\n<div class=\"vl-split\" style=\"grid-template-columns:1fr\">\n<div class=\"vl-panel\">\n<div class=\"vl-eye\">Scientific publications<\/div>\n<h3>Selected research<\/h3>\n<ul class=\"vl-pubs\">\n<li><strong>Dorr RT et al. Increased eumelanin expression and tanning is induced by a superpotent melanotropin [Nle4-D-Phe7]-alpha-MSH in humans. Photochem Photobiol. 2000.<\/strong><\/li>\n<li><strong>Langendonk JG et al. Afamelanotide for erythropoietic protoporphyria. N Engl J Med. 2015;373:48\u201359.<\/strong><\/li>\n<li><strong>Brzoska T et al. Alpha-melanocyte-stimulating hormone and related peptides. Endocr Rev. 2008;29:581\u2013602.<\/strong><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"vl-sec\">\n<div class=\"vl-eye\">Practical information<\/div>\n<h3>Product details at a glance<\/h3>\n<div class=\"vl-accordions\">\n<details class=\"vl-acc\" open>\n<summary><span class=\"vl-acc-num\">01<\/span><span>Research areas<\/span><span class=\"vl-acc-arrow\">\u2304<\/span><\/summary>\n<div class=\"vl-acc-body\">\n<p>Melanotan I is studied in melanocortin-receptor activity, melanin production, pigment-cell biology, photobiology and peptide design.<\/p>\n<\/div>\n<\/details>\n<details class=\"vl-acc\">\n<summary><span class=\"vl-acc-num\">02<\/span><span>What the package contains<\/span><span class=\"vl-acc-arrow\">\u2304<\/span><\/summary>\n<div class=\"vl-acc-body\">\n<p>One sealed laboratory vial containing 10 mg of freeze-dried Melanotan I research material.<\/p>\n<\/div>\n<\/details>\n<details class=\"vl-acc\">\n<summary><span class=\"vl-acc-num\">03<\/span><span>Storage of the freeze-dried product<\/span><span class=\"vl-acc-arrow\">\u2304<\/span><\/summary>\n<div class=\"vl-acc-body\">\n<p>Keep the sealed freeze-dried vial at \u221220 \u00b0C, dry and protected from light. Let the closed vial reach room temperature before opening to limit condensation.<\/p>\n<\/div>\n<\/details>\n<details class=\"vl-acc\">\n<summary><span class=\"vl-acc-num\">04<\/span><span>Storage after mixing with BAC water<\/span><span class=\"vl-acc-arrow\">\u2304<\/span><\/summary>\n<div class=\"vl-acc-body\">\n<p>After preparation with bacteriostatic water, keep refrigerated at 2\u20138 \u00b0C and protected from light. Do not freeze; minimize repeated warming and cooling.<\/p>\n<\/div>\n<\/details>\n<details class=\"vl-acc\">\n<summary><span class=\"vl-acc-num\">05<\/span><span>Why the vial can look different<\/span><span class=\"vl-acc-arrow\">\u2304<\/span><\/summary>\n<div class=\"vl-acc-body\">\n<p>Ten milligrams is a very small mass. The freeze-dried material may form a thin layer or compact deposit at the bottom of the vial.<\/p>\n<\/div>\n<\/details>\n<\/div>\n<\/section>\n<section class=\"vl-sec\">\n<div class=\"vl-lab\">\n<div class=\"vl-eye\">Batch documentation<\/div>\n<h3>Analytical results linked to the product batch<\/h3>\n<p>Use the batch identifier on the vial to locate its matching analytical report in the Veyrona Labs results library. Published reports present batch-specific identity, purity, measured content and endotoxin results where tested.<\/p>\n<p><strong>LOT: MT1-10MG-A<\/strong><br \/>LiquiLabs \u00b7 COA published 2026-10-05<br \/>COA LYO-0989 \u00b7 Assay 14.86 mg (10 mg label) \u00b7 Purity 99.2%<\/p>\n<p><a href=\"https:\/\/www.veyronalabs.com\/wp-content\/uploads\/2026\/10\/Melanotan-10mg-2test.pdf\" target=\"_blank\" rel=\"noopener\"><strong>View batch COA PDF \u2192<\/strong><\/a><\/p>\n<p><a href=\"\/lab-results-2\/\">View the laboratory results library<\/a><\/p>\n<\/div>\n<div class=\"vl-status\">\n<div class=\"vl-eye\">Research-use notice<\/div>\n<p>For laboratory and analytical research only. Not for human or veterinary use.<\/p>\n<\/div>\n<\/section>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p><strong>Un p\u00e9ptido de investigaci\u00f3n de melanocortina estudiado en las v\u00edas de pigmentaci\u00f3n y respuesta de la piel.<\/strong><\/p>\n<p>La melanotan I est\u00e1 relacionada con la alfa-MSH, una se\u00f1al natural implicada en la producci\u00f3n de melanina. La investigaci\u00f3n se centra en los receptores de melanocortina y la formaci\u00f3n de pigmento.<\/p>\n<p><strong>\u00c1reas de investigaci\u00f3n:<\/strong> Pigmentaci\u00f3n \u00b7 Se\u00f1alizaci\u00f3n de melanocortina \u00b7 Biolog\u00eda de la piel<\/p>","protected":false},"featured_media":209,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[18,30],"product_tag":[],"class_list":["post-199","product","type-product","status-publish","has-post-thumbnail","product_cat-research-peptides","product_cat-skin-appearance-research","desktop-align-center","tablet-align-center","mobile-align-left","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.veyronalabs.com\/es\/wp-json\/wp\/v2\/product\/199","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.veyronalabs.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.veyronalabs.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.veyronalabs.com\/es\/wp-json\/wp\/v2\/comments?post=199"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.veyronalabs.com\/es\/wp-json\/wp\/v2\/media\/209"}],"wp:attachment":[{"href":"https:\/\/www.veyronalabs.com\/es\/wp-json\/wp\/v2\/media?parent=199"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.veyronalabs.com\/es\/wp-json\/wp\/v2\/product_brand?post=199"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.veyronalabs.com\/es\/wp-json\/wp\/v2\/product_cat?post=199"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.veyronalabs.com\/es\/wp-json\/wp\/v2\/product_tag?post=199"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}