Melanotan II
Melanotan II is a synthetic cyclic analog of alpha-MSH that non-selectively activates melanocortin receptors (MC1R, MC3R, MC4R, MC5R). It has been studied for effects on melanogenesis and sexual response signaling.
Also known as: MT-II, MT2
Technical information
Molecular weight
1024.18 g/mol
Half-life
~1 hour (subcutaneous)
Sequence
Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-NH2
Common research doses
250-1000 mcg/day (research protocols)
Research areas
For research purposes only. PepAssure provides vendor information as a verification service and does not endorse or recommend any specific use. Consult qualified research protocols and institutional review boards.
Best Verified Vendors for Melanotan II
Ranked by PVS score — independent verification, no paid placements.
Competitive landscape
Multi-signal comparison of every verified vendor selling Melanotan II — PVS, purity, CoA cadence, sentiment, and 30-day momentum.
Market overview
Aggregate signals across vendors selling Melanotan II
Side-by-side comparison
All verified vendors selling Melanotan II. Click a column header to sort. ★ marks the leader on that column.
| Vendor | PVS | Purity | CoAs | Sentiment | 30d Δ | Lab | Price |
|---|---|---|---|---|---|---|---|
| 1Ascension Peptides | ★93 | — | ★0 | ★92 | ★0.0 | Janoshik | $$$ |
| 2Pure Rawz | 85 | — | ★0 | 86 | ★0.0 | Janoshik | $ |
| 3Loti Labs | 85 | — | ★0 | 84 | ★0.0 | Janoshik | $ |
| 4Chemical Planet | 80 | — | ★0 | 81 | ★0.0 | Janoshik | $$ |
Pillar leaders
Top-scoring vendor on each of the five PVS pillars
Recent purity track record
Approved community CoAs for Melanotan II, newest first