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99.6%+ purity certificate
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How Melanotan-2 works?
MT-2 is a nonselective melanocortin receptor agonist used to activate MC1R–MC5R signaling. In melanocytes, MC1R activation increases adenylyl cyclase activity and cAMP signaling, which drives downstream transcriptional programs involved in melanin synthesis. In CNS-relevant models, melanocortin receptor activation is used to probe appetite suppression and neuroendocrine arousal circuitry, including receptor desensitization dynamics in time-course assays.
Area & performance
Description
Pigmentation and melanogenesis.
9/10
How melanocytes increase eumelanin production and change visible pigmentation and UV-response readouts. MT-2 is used as a nonselective melanocortin receptor agonist (MC1R–MC5R) to drive GPCR cAMP signaling in melanocyte and receptor assay systems.
Photobiology and skin-response research.
9/10
How melanocortin pathway activation shifts cellular stress signaling after UV exposure and alters pigmentation dynamics. Clinical and observational literature reports measurable pigmentation changes alongside adverse effects, which helps frame safety-relevant endpoints in research design.
Appetite and energy balance.
8/10
How central melanocortin signaling influences feeding behavior, body weight trajectories, and thermogenic markers. MT-2 is used in rodent models to quantify hypophagia, fat-mass changes, and downstream metabolic readouts under different dietary contexts.
Sexual motivation and erection physiology.
7/10
How melanocortin agonism can initiate erectile responses and shift sexual desire endpoints. Small placebo-controlled human work and mechanistic reviews report pro-erectile activity with side effects such as nausea and yawning that are relevant for interpreting translational signal.
Reward and impulse-related behavior biology.
6/10
How melanocortin pathways interface with reward circuitry and dopaminergic signaling in behavioral paradigms. MT-2 is used as a receptor-agonist probe to test pathway involvement in specific experimental designs.
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Dr. Ania M. Jastreboff
Phd, MD
"Treatment with retatrutide not only resulted in robust weight reduction, but also in clear improvements in assessed cardiometabolic health measures."


01
Safety seal
We make sure you are the first person to open the compound after its production. The seal means the compound is genuine, tested, and sterile.
02
Rigid packaging
Compounds of other peptide companies are delivered without boxes. Best case: a bubble wrap. We developed a box that keeps the vial protected at all times.
03
Batch number
The batch number is always accessible on the packaging and the vial. You can always cross-reference it with the data base of COAs on our website for the assurance.

01
Safety seal
We make sure you are the first person to open the compound after its production. The seal means the compound is genuine, tested, and sterile.
02
Rigid packaging
Compounds of other peptide companies are delivered without boxes. Best case: a bubble wrap. We developed a box that keeps the vial protected at all times.
03
Batch number
The batch number is always accessible on the packaging and the vial. You can always cross-reference it with the data base of COAs on our website for the assurance.
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Verified >99% purity for every peptide
Proper -50°C warehouse & courier storage
Sterile production and packaging
Protective packaging
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