Melanotan II
$34.99In Stock
Melanotan II
Melanotan II is a synthetic analog of alpha-MSH, studied as a melanocortin receptor agonist in melanogenesis and melanocortin-signaling research.


2 VIALS$34.99$33.24 / ea$66.48 total5% OFFSAVE $3.50

3+ VIALS$34.99$31.49 / ea$94.47 total10% OFFSAVE $10.50



5 VIALS$34.99$29.74 / ea$148.70 total15% OFFSAVE $26.24In stock
Sep 30 – Oct 4
≥ 99% purity
ILS Labs
Research Overview
Melanotan II is a synthetic analogue of alpha-melanocyte-stimulating hormone (α-MSH) that acts as a non-selective melanocortin-receptor agonist. It is a frequently referenced compound in pigmentation and melanocortin-signaling research.
Research focus: Melanogenesis & pigmentation · Melanocortin-receptor signaling · UV-independent melanogenesis · Behavioral research models
Mechanism: Melanotan II is studied for its agonism at the MC1R and MC4R melanocortin receptors, where it is observed to stimulate melanin production in melanocytes and influence central melanocortin pathways in research models.
❄️ Storage & Handling
❄️Lyophilized (unopened): Store at -20 °C, sealed and protected from light and moisture. Brief room-temperature exposure during transit does not compromise integrity.
🌡️After reconstitution: Store at 2–8 °C, protected from light. Typical working stability is up to approximately 4 weeks under refrigeration.
⌛Long-term: Aliquot before freezing. Avoid repeated freeze–thaw.
🔍Before handling: Inspect the vial and discard if cloudiness, particulates, or discoloration are present. Handle with standard laboratory PPE in a controlled laboratory setting, by trained personnel only.
Intended Use & Legal Disclaimer
This compound is supplied strictly for in vitro laboratory research. It is not a drug, food, cosmetic, or medical device, and it is not for use in humans or animals. It must not be administered to any living subject or used in any diagnostic application.
This product has not been evaluated by the FDA and is not intended to diagnose, treat, cure, or prevent any disease. Sale and use are restricted to qualified research professionals and certified laboratories. By purchasing, the buyer confirms they are acting in a research capacity and accepts full responsibility for compliant handling, storage, and disposal.
Codex Research accepts no liability for use of this material outside of controlled laboratory research.
Terms of Sale
All sales by Codex Research are final. Damaged, incorrect or undelivered orders reported within 7 days of delivery are resolved under our Return & Refund Policy. Buyers must be qualified professionals and assume full responsibility for safe handling and regulatory compliance. Batches are submitted for independent third-party laboratory testing. Batch-specific Certificates of Analysis are available on our COAs page.
For Research Use Only · Not for Human Consumption
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