Description
Melanotan II (MT-II)
Description
- Melanotan II (MT‑II) is a synthetic analog of alpha‑melanocyte‑stimulating hormone (alpha‑MSH) that stimulates melanogenesis and affects melanocortin receptors.
- Studied for pigmentation support, potential photoprotection, and some modulatory effects on appetite and libido in research settings.
Key benefits
- Promotes increased melanin production and skin tanning in investigational use.
- May offer partial photoprotective effects by increasing skin pigmentation.
- Has been observed in studies to influence appetite and sexual function through central melanocortin pathways.
Who it’s for
- Individuals participating in approved clinical trials or receiving MT‑II under direct medical supervision.
- Not intended for unsupervised or off‑label self‑administration.
Primary uses
- Investigational use for inducing skin pigmentation/tanning and studying photoprotection.
- Explored in research for effects on appetite regulation, metabolic processes, and sexual function.
Suggested use
- MT‑II is administered only under clinician or research protocol guidance. Routes in studies include subcutaneous injection; dosing, frequency, and monitoring vary by protocol.
- Follow institutional, regulatory, and prescriber instructions. Do not self‑administer outside supervised settings.
Safety and storage
- Common adverse effects reported in studies: nausea, flushing, facial tanning/spotting, injection‑site reactions, and changes in blood pressure or heart rate. Long‑term safety and effects on skin lesion risk are not fully established.
- Contraindicated or used with caution in individuals with a personal or family history of melanoma, suspicious skin lesions, or uncontrolled cardiovascular conditions.
- Consult a qualified healthcare professional before use. Avoid unsupervised use, and seek medical evaluation for any adverse effects.
- Store per manufacturer or protocol instructions (typically refrigerated and protected from light); maintain sterility and follow expiration guidance.
Quick facts
- MT‑II is an investigational peptide in many jurisdictions and is not approved as an over‑the‑counter tanning agent or cosmetic treatment in most regions.
- Efficacy and safety depend on formulation, dose, and clinical oversight—use only within approved protocols or by prescription.
- For tanning or photoprotection, FDA‑approved sun protection measures (sunscreen, protective clothing, limiting UV exposure) remain primary recommendations.
Research Use Only Disclaimer
Products sold by SoCo Peptides are intended strictly for laboratory research purposes only.
These compounds are not intended for human consumption, veterinary use, household use, cosmetic use, or therapeutic application. They are not drugs, foods, or dietary supplements and have not been evaluated or approved by the FDA.
By purchasing from this website, the customer represents that they are a qualified researcher or laboratory professional and understand the risks associated with handling research materials.
All products must be handled by trained professionals in appropriate research facilities and in accordance with all applicable laws and regulations.
SoCo Peptides makes no guarantees or claims regarding safety, effectiveness, or medical benefit.









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