Not yet available, we are working hard on this format.
View the pre-filled pensMelanotan II 30 mg peptide pen
The non-selective melanocortin agonist at thirty milligrams, the product whose compound page we most want read before the order button gets used.
- ISO-certified laboratory
- COA per batch, ≥99% HPLC
- Discreet dispatch within 24 h
- Research use only
Wide receptor net, wide consequences
Melanotan II hits multiple melanocortin receptor subtypes, pigmentation, appetite, inflammation, sexual function, which is why its reported effects sprawl and why regulators in several countries have issued specific warnings about material sold under this name. A melanocortin analogue that did complete European assessment is a different molecule altogether, afamelanotide, whose EMA assessment report shows what that process looks like.
We stock it with the full cautions attached: no approved product exists anywhere, mole changes belong in the risk conversation, and our compound page says both louder than any competitor’s. Informed is the only way we want this ordered.
| Compound | Melanotan II |
| Content | 30 mg, pre-filled |
| Receptors | Multiple melanocortin subtypes |
| Purity | ≥ 99% (HPLC) |
| Regulatory status | No approval anywhere; warnings issued |
| Related compound | PT-141, its descendant |
| Category | Research use only |
The compound page’s warning section is the least skippable text in this catalogue.
Before the Melanotan II 30 mg peptide pen reaches the bench
Standard pen storage; the cautions concern the compound, not the cartridge.
The lot document, read closely
For a compound this widely faked, the certificate is the first real filter.
No compound in this catalogue is copied and cut as often as this one, so its certificate deserves a slow read. Start with the HPLC purity: at or above ninety-nine percent means the trace is dominated by a single peak, not a blend of related melanocortin junk. Then the identity line, from mass spectrometry, where the found mass must match the predicted mass of the cyclic Melanotan II structure exactly. A non-selective agonist that is subtly the wrong molecule is worse than useless at the bench.
The last step costs nothing: confirm the lot number on the pen against the lot printed on the certificate that shipped with it. If they differ, you are holding one material and reading about another, and paper purity cannot rescue that. For a compound several national regulators have named in warnings, this traceability is the line between a documented thirty-milligram cartridge and the anonymous grey-market version those warnings describe. That match is the distinction the certificate exists to settle.
Across many weeks, the clicks hold the line
A sprawling agonist punishes a sloppy series; the fixed click is the countermeasure.
A non-selective agonist is the last compound you want drifting between sessions, because an input that wanders makes it impossible to say which receptor subtype produced which reading. That is the argument for the Melanotan 2 pen over a self-mixed vial: thirty milligrams sit pre-dissolved in one cartridge, and each fixed click delivers the same quantity it did last week without a reconstitution step to add error. Across a multi-week series that constancy is not convenience, it is what keeps the data comparable session to session.
Thirty milligrams is a deliberately long runway, enough cartridge for a series to reach its endpoint without a mid-experiment refill and the drift a fresh lot can introduce. The discipline is interpretive as much as mechanical: because this agonist touches pigmentation, appetite and more at once, the cautions on the compound page stay relevant through every week of a run. A series that holds its input constant and its records complete is the only version of this work worth drawing conclusions from, and it stays research use only throughout.
The family tree
The descendant developed from its side effects, and the fragment that went the other way.
The science behind Melanotan II
Cautions, lineage, legality, in that order.
Questions about the Melanotan II 30 mg peptide pen
Asked with reason, answered without spin.



