Melanocortin Peptides
Melanocortin-receptor reference peptides, including PT-141 and Melanotan II.
18+ · Research use only WA dispatch
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Browse categoriesMelanocortin
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Metabolic research
MelanocortinMelanotan II 10MG (MT2)
Lazarus Labs Melanotan II 10MG (MT2) is a premium lyophilised vial with ≥99% purity and third-party COA support.Dispatched from Western Australia within 24 hours. Free express shipping over $300 with AusPost tracking.
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Metabolic research
MelanocortinPT-141 10MG
Lazarus Labs PT-141 10MG is a premium lyophilised vial with ≥99% purity and third-party COA support.Dispatched from Western Australia within 24 hours. Free express shipping over $300 with AusPost tracking.
Category overviewAbout this collection
Melanocortin peptides are studied for their activity at the melanocortin family of receptors. This category includes PT-141 (bremelanotide) and Melanotan II, supplied as reference materials for laboratory research into melanocortin-receptor signalling; 99%+ purity; batch COA; ships from Western Australia.
How melanocortin peptides are studied. The melanocortin system spans five receptor subtypes (MC1R–MC5R), and compounds in this class are characterised through receptor-selectivity assays, cAMP signalling and pigmentation-biology research in cell and animal models. Melanotan II is a cyclic synthetic analogue of alpha-MSH; PT-141 (bremelanotide) is a metabolite of Melanotan II studied at the MC3R and MC4R receptors; and the tripeptide KPV — the C-terminal fragment of alpha-MSH — connects this family to inflammatory-signalling research.
Where to start in this category. See What is Melanotan II?, What is PT-141? and What is KPV? for classification, mechanism research and the primary literature. Every batch is independently tested with a published Certificate of Analysis.