MTII 10MG vial — After Hours Labs research product
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MTII 10MG

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MTII 10MG Research Overview

MT-II (Melanotan II) is a synthetic cyclic analog of alpha-melanocyte-stimulating hormone (α-MSH) with broad, non-selective agonist activity across melanocortin receptors. MTII 10MG is supplied for qualified in-vitro laboratory research and analytical use only.

Compound profile

  • Compound class: Cyclic α-MSH analog (melanocortin receptor agonist)
  • Molecular weight: ≈ 1024.2 g/mol
  • CAS number: 121062-08-6
  • Receptors: MC1R, MC3R, MC4R and MC5R
  • Form: Lyophilized powder in a sealed vial
  • Testing: Third-party HPLC purity and identity, batch-matched COA

Research context

Because it activates MC1R in melanocytes as well as central MC3R/MC4R, MT-II is used in research on melanogenesis and pigmentation, appetite and energy-balance signaling, and neuroendocrine pathways. It is frequently compared with PT-141, which was developed from it.

Storage and handling

Store unopened lyophilized vials sealed and protected from light — at −20 °C for long-term storage, or 2–8 °C for short-term use. Once reconstituted, keep refrigerated at 2–8 °C, minimize freeze–thaw cycles and rely on your laboratory’s own validated stability data.

Quality and documentation

Every lot is third-party tested, and the Certificate of Analysis is matched to the exact batch you receive — look it up any time on the COA page. Browse more Melanocortin Research, or see related compounds: PT-141 10MG, KPV 10MG.

Research Use Only Notice: Not for human consumption, not for veterinary use, not for clinical or diagnostic use, and not intended as a drug, food, dietary supplement, cosmetic, or household product. Purchaser is responsible for confirming lawful use, handling requirements, and regulatory status before purchase or use.