After Hours Labs
Melanocortin / Neuroendocrine Research
Melanocortin and neuroendocrine research covers synthetic peptide agonists of the melanocortin receptor family (MC1R–MC5R), used in receptor-signaling, pigmentation and neuroendocrine models.
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2 research products
This category includes PT-141, a cyclic heptapeptide melanocortin receptor agonist studied in central MC3R/MC4R signaling, and MT-II (Melanotan II), a cyclic α-MSH analog with broad melanocortin receptor activity. KPV, a short α-MSH-derived tripeptide, is listed under Tissue & Inflammatory Pathway Research.
In this category: PT-141 10MG · MTII 10MG
Every lot ships with a batch-matched Certificate of Analysis from independent third-party HPLC testing — look up yours on the COA page. For research use only. Not for human or veterinary use.
