{"product_id":"melanotan-ii","title":"Melanotan II","description":"\u003cdiv style=\"font-family:Arial,sans-serif;max-width:680px;margin:20px 0 24px;border:1px solid #cbd5e1;border-radius:10px;overflow:hidden;\"\u003e\n\u003cdiv style=\"background:#1a3c5e;color:#fff;padding:12px 16px;\"\u003e\n\u003cstrong style=\"font-size:15px;\"\u003eProtocolo de Dosificación\u003c\/strong\u003e\u003cspan style=\"font-size:12px;margin-left:12px;opacity:0.85;\"\u003eSubcutáneo\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#e8f0f8;padding:10px 16px;font-size:13px;color:#1a3c5e;\"\u003e\n\u003cstrong\u003eReconstitución:\u003c\/strong\u003e 10 mg + 3 mL BAC Water = 3,333 mcg\/mL\u003c\/div\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#2d5a8e;color:#fff;\"\u003e\n\u003cth style=\"padding:8px 10px;text-align:left;\"\u003eFase\u003c\/th\u003e\n\u003cth style=\"padding:8px 10px;text-align:left;\"\u003eDosis\u003c\/th\u003e\n\u003cth style=\"padding:8px 10px;text-align:center;\"\u003eUnidades (U-100)\u003c\/th\u003e\n\u003cth style=\"padding:8px 10px;text-align:center;\"\u003eVolumen (mL)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background:#f8fafc\"\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e2e8f0;\"\u003eCarga diaria (10–20 días)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e2e8f0;font-weight:600;color:#1a3c5e;\"\u003e500 mcg\/día\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e2e8f0;text-align:center;\"\u003e15 unidades\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e2e8f0;text-align:center;\"\u003e0.15 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff\"\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e2e8f0;\"\u003eMantenimiento\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e2e8f0;font-weight:600;color:#1a3c5e;\"\u003e500 mcg 2–3×\/semana\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e2e8f0;text-align:center;\"\u003e15 unidades\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #e2e8f0;text-align:center;\"\u003e0.15 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"background:#f8fafc;padding:8px 16px;font-size:11px;color:#64748b;\"\u003e⚠️ Solo para investigación. Consulta a un profesional de salud calificado antes de uso.\u003c\/div\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥99% HPLC\u003cbr\u003e\u003cstrong\u003eFormat:\u003c\/strong\u003e Lyophilized powder\u003cbr\u003e\u003cstrong\u003eQuantity:\u003c\/strong\u003e 10 mg per vial\u003cbr\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e ML10\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eMelanotan II is a synthetic cyclic lactam analog of α-MSH (cyclo[Nle4, Asp5, D-Phe7, Lys10]-α-MSH-(4-10)). The cyclic structure confers significantly greater metabolic stability and potency than linear analogs. Unlike Melanotan I, Melanotan II is a non-selective melanocortin receptor agonist with substantial activity at MC1R, MC3R, MC4R, and MC5R.\u003c\/p\u003e\n\u003cp\u003eIts broad receptor profile — particularly at MC4R, which is expressed in the hypothalamus, brainstem, and spinal cord — produces effects beyond melanogenesis, including appetite suppression, sexual arousal (erection in males via spinal MC4R), and increased energy expenditure. The MC4R-activating properties were the basis for development of PT-141 (bremelanotide), which retains the MC4R activity without the tanning effect. Melanotan II is studied in melanocortin pharmacology, sexual function research, and feeding behavior models.\u003c\/p\u003e\u003ch2\u003eResearch Applications\u003c\/h2\u003e\u003cp\u003eMelanotan II has been examined in experimental studies related to:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBroad melanocortin receptor (MC1R, MC3R, MC4R, MC5R) pharmacology\u003c\/li\u003e\n\u003cli\u003eUV-independent melanogenesis and eumelanin production research\u003c\/li\u003e\n\u003cli\u003eMC4R-mediated appetite suppression and energy expenditure studies\u003c\/li\u003e\n\u003cli\u003eSexual arousal and spinal MC4R pharmacology models\u003c\/li\u003e\n\u003cli\u003eComparison with Melanotan I, PT-141, and alpha-MSH receptor selectivity\u003c\/li\u003e\n\u003cli\u003eFeeding behavior, obesity, and hypothalamic melanocortin research\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHandling and Storage (Laboratory Guidance)\u003c\/h2\u003e\n\u003cp\u003eThis product is supplied as a lyophilized peptide powder.\u003c\/p\u003e\n\u003cp\u003eTypical laboratory handling recommendations include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStore at 2–8 °C upon receipt.\u003c\/li\u003e\n\u003cli\u003eProtect from heat, moisture, and direct light.\u003c\/li\u003e\n\u003cli\u003eAvoid excessive agitation of the solution to maintain peptide stability.\u003c\/li\u003e\n\u003cli\u003eReconstitution, if required for laboratory experiments, should be performed using appropriate sterile laboratory techniques.\u003c\/li\u003e\n\u003cli\u003eUse of acetic acid water (0.6%) or sterile bacteriostatic water is recommended for peptides with low aqueous solubility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFor reconstitution, \u003ca href=\"https:\/\/mvlabs.mx\/pages\/calculadora-de-peptidos\" target=\"_blank\"\u003eCLICK HERE to use the PEPTIDE CALCULATOR\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLaboratory protocols may vary depending on the specific research application.\u003c\/p\u003e\u003ch2\u003eQuality Information\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eResearch grade material\u003c\/li\u003e\n\u003cli\u003eHigh purity (≥99%)\u003c\/li\u003e\n\u003cli\u003eLyophilized for stability\u003c\/li\u003e\n\u003cli\u003eIntended for controlled laboratory environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDocumentation such as analytical data or certificates of analysis may be available depending on the supplier.\u003c\/p\u003e\u003ch2\u003eImportant Disclaimer – Research Use Only\u003c\/h2\u003e\n\u003cp\u003eThis product is provided strictly for laboratory research and analytical purposes.\u003c\/p\u003e\n\u003cp\u003eIt is not intended for human or animal consumption.\u003c\/p\u003e\n\u003cp\u003eThis compound: is not a drug, is not a dietary supplement, and has not been approved by regulatory authorities such as the FDA, EMA, or other agencies for medical use.\u003c\/p\u003e\n\u003cp\u003eThe purchaser agrees that the product will be handled only by qualified professionals in appropriate research facilities and in accordance with all applicable laws and regulations. The supplier assumes no liability for misuse or improper handling of this material.\u003c\/p\u003e","brand":"MV Labs","offers":[{"title":"10 mg","offer_id":44510490001523,"sku":"ML10","price":1500.0,"currency_code":"MXN","in_stock":false}],"url":"https:\/\/mvlabs.mx\/products\/melanotan-ii","provider":"MV Labs","version":"1.0","type":"link"}