Research use only
Melanocortin receptor research peptides
For research use only. Not for human or animal use.
Melanotan-1 is a linear alpha-MSH analogue. Melanotan-2 is a cyclic amide. PT-141 is the matching cyclic peptide with a free C-terminal acid. KPV is only the C-terminal tripeptide Lys-Pro-Val and is not a full melanocortin analogue.
The articles cite receptor class and sequence. They do not restate finished-product indications. Confirm lactam, D-phenylalanine, norleucine, and C-terminus on the certificate of analysis before comparing two vials.
FOR RESEARCH USE ONLY. NOT FOR HUMAN OR ANIMAL USE. This product is not a drug, food, cosmetic, or dietary supplement, and has not been evaluated or approved by the FDA for any use other than laboratory research. Not for diagnostic or therapeutic use. Sale is restricted to qualified research professionals and institutions.