Melanotan II (MT-2)
Melanotan II (MT-II) is a synthetic cyclic analogue of α-melanocyte-stimulating hormone, described in the literature as a non-selective melanocortin agonist across MC1R, MC3R, MC4R and MC5R. Supplied as a pre-loaded multi-dose injector pen for research and laboratory use only.
Sequence: Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-NH2. Its non-selectivity is the principal published distinction from PT-141, which shares the same cyclic scaffold but is characterised as acting mainly at MC4R/MC3R — receptor selectivity being a key variable when interpreting melanocortin research.
Every batch is HPLC-verified by an independent laboratory. Certificates of Analysis are published on the product page as each batch is verified — ask us if you need the report for a specific batch. Store at 2–8 °C in the dark.
Not for human or veterinary use. Not intended to diagnose, treat, cure or prevent any disease.
Lab tested by QA/QC Laboratory
Independently verified · every batch
Shipping & Returns
Shipping & Returns
FAQ
FAQ
Dosing Chart
Dosing Chart
Frequently Bought Together
Independently verified
Lab-tested purity, every batch.
Melanotan II (MT-2) is analysed by an independent laboratory for identity and purity by HPLC and mass spectrometry.
View certificateWhy it matters.
α-MSH analogue.
A cyclic heptapeptide analogue of alpha-melanocyte-stimulating hormone.
Verified by Janoshik.
Independent HPLC + MS testing. Report linked above.
Reference-grade.
Lyophilised powder. Sealed, labelled, batch-traceable.
How it works
Three receptors. One molecule.
Reference data
Inside the pen.
The molecular profile, confirmed by independent analysis.
View certificateDosing & reconstitution calculator
Enter your own values to work out concentration, volume and clicks. A calculation tool only — not dosing guidance.
For research and laboratory use only. This tool performs arithmetic on the values you enter and does not constitute dosing, medical, or veterinary advice. Always verify calculations independently.
Sources
Cited, not claimed.
Every reference below is publicly available, peer-reviewed.
FAQ's
What is Melanotan II?
What is Melanotan II?
What does 'non-selective' mean here?
What does 'non-selective' mean here?
Is this compound third-party tested?
Is this compound third-party tested?
What is a Certificate of Analysis, and why does it matter?
What is a Certificate of Analysis, and why does it matter?
How should Melanotan II be stored?
How should Melanotan II be stored?
Is this product intended for human use?
Is this product intended for human use?
How quickly is it shipped?
How quickly is it shipped?










