After Hours Labs

Cellular 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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3 research products
MOTS-C 10MG vial — After Hours Labs research product

MOTS-C

Price range: $65.00 through $150.00
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ŚŚ-31 vial — After Hours Labs research product

ŚŚ-31

Price range: $55.00 through $150.00
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About this category

Melanocortin / Neuroendocrine Research

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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.

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.