For Research Use OnlyMelanotan II (MT-II)
Melanotan II is a cyclic peptide engaging the melanocortin receptor family, whose subtypes are distributed across several tissue types with distinct associated physiology. Supplied lyophilised, 10mg per vial at $3.50 per mg. It is not notably selective within that family, so a broad profile follows directly from where the receptors sit rather than from any defect. Verification differs from a linear peptide in kind: the characteristic failure is incomplete cyclisation, and the uncyclised form differs by too small a mass for spectrometry alone to resolve, so the chromatographic trace is the document that answers the question. Research use only.
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Certificate of Analysis
Every batch independently verified by third-party laboratories.
Melanotan II (MT-II) COA
All Proxiva Peptides products are independently tested by accredited third-party laboratories. Results are batch-specific and provided for research transparency only. This product is not approved for human use.
Lab Verified
Every Dose, Independently Tested
Verified by Vanguard Laboratory — always ≥99.5% purity, tested 7×.
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Scientific References
Explore the published research literature on Melanotan II (MT-II). We link directly to independent, primary sources — we don't summarize or interpret findings. For research use only.
Links open external databases (pubmed.ncbi.nlm.nih.gov · clinicaltrials.gov). Proxiva Peptides is not affiliated with these sources. For research use only — not medical advice.
Certificate of Analysis
Melanotan II (MT-II) · ≥99.4% purity (HPLC)