{"product_id":"mt-1-melanotan-1-10mg","title":"MT-1 (Melanotan I) | 10mg | Single Vial | Research Grade","description":"\u003cp\u003e\u003cstrong\u003e⚠️ FOR RESEARCH USE ONLY — NOT FOR HUMAN OR VETERINARY CONSUMPTION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMT-1 (Melanotan I, also known as afamelanotide) is a synthetic analog of alpha-melanocyte stimulating hormone (α-MSH). It is a linear 13-amino acid peptide with a molecular weight of approximately 1646.9 g\/mol.\u003c\/p\u003e\n\u003cp\u003eLaboratory research into MT-1 has focused on its interactions with melanocortin receptor subtypes (MC1R-MC5R), particularly MC1R binding affinity and downstream signaling in cell culture models. Researchers have also studied its effects on melanogenesis pathways in pigment cell studies.\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMolecular Formula: C78H111N21O19\u003c\/li\u003e\n\u003cli\u003eMolecular Weight: ~1646.9 g\/mol\u003c\/li\u003e\n\u003cli\u003eAppearance: White lyophilized powder\u003c\/li\u003e\n\u003cli\u003ePurity: ≥98% — third-party verified\u003c\/li\u003e\n\u003cli\u003eStorage: Store at -20°C, protect from light and moisture\u003c\/li\u003e\n\u003cli\u003eShelf Life: 24 months when stored properly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eFor Research Use Only. Not for Human or Veterinary Consumption. This product is intended solely for in vitro laboratory research. Pep Rally Peptides LLC makes no claims regarding therapeutic or diagnostic properties.\u003c\/em\u003e\u003c\/p\u003e","brand":"Pep Rally Peptides","offers":[{"title":"10mg","offer_id":46620553576647,"sku":"PRP-MT1-10","price":40.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/2308\/0647\/files\/ChatGPTImageJun5_2026_06_26_25PM.png?v=1780702031","url":"https:\/\/peprallypeptides.com\/products\/mt-1-melanotan-1-10mg","provider":"Pep Rally Peptides","version":"1.0","type":"link"}