Melanotan II
Also known as: melanotan 2, melanotan-2, mt-2, mt2, mt-ii, melanoten-2, melanoten 2, melanoten-ii
Melanotan II is a synthetic analogue of the peptide hormone alpha-melanocyte-stimulating hormone (α-MSH).
Caliber Peptide Index tracks Melanotan II across 33 research-peptide vendors, with the lowest listed price at $2.20/mg (20mg) at Purehealthpeptides as of 2026-06-03. Prices below are normalized to dollars per milligram so different vial sizes can be compared on an equal basis. Melanotan II is sold by third-party vendors for research use only.
Research Applications
Studied in research on melanocortin-receptor signaling and melanogenesis.
Safety Considerations
Not an approved human therapeutic. Sold as a research chemical for laboratory use only — not for human consumption.
Sources
Available From 33 Vendors — Sorted by $/mg
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Frequently asked
- How many vendors sell Melanotan II?
- Caliber Peptide Index currently tracks 33 research peptide vendors listing Melanotan II.
- What is the lowest tracked price for Melanotan II?
- The lowest tracked price for Melanotan II is $2.20/mg (20mg) at Purehealthpeptides. Prices are sorted by dollars per milligram so different vial sizes can be compared on an equal basis.
- How often are Melanotan II prices updated?
- Vendor prices are refreshed by our automated scraper (most recent update: 2026-06-03). Always confirm the current price on the vendor's site before purchase.
Caliber Peptide Index is a directory. We do not test, score, or endorse any vendor. Prices listed are what each vendor publishes; verify on the vendor's site before purchase.
Products listed for research purposes only — not for human consumption. Wiki content is summarized from publicly available research literature and is not medical advice.