Pigmentation Peptides
Pigmentation Peptides covers the melanocortin-receptor analogues used in melanogenesis and related signalling research. The category holds MTI, Melanotan1 10mg, MTII, Melanotan2 10mg and PT-141 10mg, with PT-141 also available as a pre-mixed PT-141 Atomized Solution 30ml and in a ten-vial kit.
Each compound is synthesised in a GMP-certified U.S. facility and supplied as a lyophilised powder. We publish a Certificate of Analysis for every batch, showing 99%+ purity measured by high-performance liquid chromatography, identity confirmed by mass spectrometry, and endotoxin and heavy-metal screening results. Cold-pack shipping is standard on domestic orders, and PT-141 10mg is stocked in a ten-vial case for laboratories running longer protocols. Nothing on this page is sold as a finished preparation; each vial is dry powder awaiting reconstitution. These compounds are sold strictly for research use only and are not for human or animal consumption.
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2 for 1
MTII (Melanotan 2) is a synthetic peptide used in laboratory research to study melanocortin receptor signaling, peptide-receptor interactions, and pigment-related pathway behavior in controlled experimental systems. This product is supplied strictly for research use only. It is not approved or intended for human or animal use, and any discussion of biological activity refers only to preclinical or in vitro research. For research integrity and reproducibility, MTII supplied for laboratory use is commonly produced as a high-purity peptide, manufactured to meet stringent analytical standards. Research-grade MTII is typically prepared as an LPS-free peptide and verified as an endotoxin-free peptide, helping minimize confounding variables in sensitive experimental assays. Additionally, research peptides are endotoxin tested to ensure consistency and reliability across in vitro and non-clinical investigative studies. This material is designated for research purposes only and is not for human or animal use. Any reference to MTII remains strictly within the context of scientific investigation and experimental analysis. MTII Melanotan 2 10mg from Licensed Peptides. -
2 for 1
Melanotan-1 (MT-1) is a synthetic peptide utilized in laboratory research to investigate melanocortin receptor activity, pigmentation pathways, and related cellular signaling mechanisms. This material is provided strictly for controlled scientific research purposes. Any references to biological systems are included solely for academic context and do not constitute therapeutic, diagnostic, or clinical claims. This product is not intended for human or animal use. Melanotan-1 supplied for research purposes is typically manufactured as a high-purity peptide, produced under controlled conditions to ensure reliability in experimental use. Research-grade MT-1 is commonly characterized as an LPS-free peptide, endotoxin-free peptide, and research peptide endotoxin tested, supporting its suitability for sensitive biochemical, cellular, and receptor-binding studies where contaminant interference must be minimized. -
2 for 1
PT-141, scientifically referred to as Bremelanotide, is a synthetic peptide developed through extensive structural modification of the naturally occurring alpha-melanocyte-stimulating hormone (α-MSH). This peptide has gained considerable interest within laboratory environments due to its interaction with melanocortin receptors, most notably MC1R, MC3R, and MC4R. These receptors play essential roles in neuroendocrine regulation, melanocortin pathway mapping, immunomodulatory activity, and behavioral response modulation within controlled studies. This PT-141 10mg lyophilized peptide format is commonly selected in laboratory settings due to its stability, purity potential, and compatibility with precise experimental design. Through the use of advanced manufacturing and purification protocols, research-grade PT-141 enables controlled observations essential for neurochemical, behavioral, and receptor-specific investigations. This formulation is manufactured as a High Purity, LPS-free peptide, supporting research environments that require minimized interference from bacterial contaminants. As an Endotoxin-free peptide, PT-141 is suitable for sensitive in-vitro and analytical studies where endotoxin presence could compromise experimental integrity. Additionally, all batches are research peptides endotoxin tested, ensuring quality control standards aligned with rigorous laboratory research requirements. This product is intended strictly for research and laboratory use only. Not for human or animal use. -
2 for 1
PT-141 Atomized Solution 30ml is supplied strictly for laboratory research use only. This material is intended for analytical and controlled research applications. It is not approved or intended for human or animal use, ingestion, dosing, or therapeutic application. This product is not a nasal spray and is not manufactured, labeled, or offered for nasal or other human administration. It is not intended for ingestion, inhalation, injection, topical application, or introduction into the human or animal body by any route. This formulation is manufactured as a High Purity, LPS-free peptide, supporting research environments that require minimized interference from bacterial contaminants. As an Endotoxin-free peptide, PT-141 is suitable for sensitive in-vitro and analytical studies where endotoxin presence could compromise experimental integrity. Additionally, all batches are research peptides endotoxin tested, ensuring quality control standards aligned with rigorous laboratory research requirements. This product is intended strictly for research and laboratory use only. Not for human or animal use.