MT-2 Spray

MT-2 Spray delivers research-grade Melanotan II, a synthetic heptapeptide analog of alpha-MSH (Ac-Nle-cyclo[Asp-His-DPhe-Arg-Trp-Lys]-NH2), formulated into a liquid spray solution rather than a lyophilized powder. This format is designed for laboratory protocols studying mucosal membrane absorption and comparative delivery-route pharmacokinetics, offering researchers an alternative administration model to traditional reconstituted injectable preparations. Each spray bottle is manufactured under controlled conditions using the same purity-verified peptide stock used across our Melanotan II product line, giving researchers a consistent reference standard across formulation types.

Melanotan II research spans several converging pathways within melanocortin receptor pharmacology. As a non-selective agonist of MC1R, MC3R, and MC4R, it is studied extensively in melanogenesis research examining eumelanin production and pigmentation signaling cascades in melanocyte cell models. MC4R activation is a major research focus in appetite-regulation and energy-homeostasis studies, positioning Melanotan II as a comparator compound alongside other melanocortin and GLP-1 pathway research peptides. Additional research threads include MC3R-linked studies on lipid metabolism and MC1R-associated investigations into UV-response and photoprotective pigmentation mechanisms. The spray delivery format specifically supports research into mucosal membrane permeability and comparative bioavailability across administration routes, an area of growing interest for researchers benchmarking delivery-format pharmacokinetics against traditional reconstituted peptide solutions. All research applications are conducted exclusively in non-human, in-vitro, and preclinical laboratory models.

Every batch of the Melanotan II peptide used in MT-2 Spray is synthesized using Solid-Phase Peptide Synthesis (SPPS) and purified via preparative HPLC to eliminate truncated sequences and synthesis byproducts. Final identity confirmation is performed via Electrospray Ionization Mass Spectrometry (ESI-MS), verifying exact molecular weight. Each lot ships with a Certificate of Analysis documenting purity exceeding 99%, giving researchers traceable, batch-specific verification before use in any laboratory protocol. The formulated spray solution is manufactured under controlled laboratory conditions using pharmaceutical-grade solvents and sterile-filtered prior to bottling, ensuring consistency across every unit. Each production lot is traceable to its source peptide batch, and a Certificate of Analysis for the underlying Melanotan II peptide is available on request, documenting purity, identity, and mass verification.

This product is strictly for research and laboratory use only. It is not approved by the FDA or any global regulatory body for human consumption, veterinary use, or therapeutic application. The purchaser assumes all responsibility for the proper handling, storage, and application of this compound. It must only be handled by qualified professionals in a controlled laboratory setting. By purchasing this product, you agree to abide by all local and international laws regarding the use of research chemicals. MT-2 Spray is classified strictly as a Research Use Only (RUO) compound and is not manufactured, labeled, or sold as a drug, cosmetic, tanning agent, or medical device under any applicable regulatory framework. No claims made regarding this product are intended to diagnose, treat, cure, or prevent any disease, or to suggest any cosmetic, therapeutic, or performance benefit in humans or animals. This product is sold exclusively to qualified researchers and laboratories for controlled, non-clinical research use, and the buyer assumes full responsibility for compliance with all applicable local, state, federal, and international laws governing its purchase, possession, and use.