About Melanotan II
A non-selective melanocortin receptor agonist studied for melanogenesis (skin tanning), appetite suppression, and sexual arousal.
Research dose ranges
- Dose: 250–1000 mcg per administration
- Frequency: 1× per day
- Route: subcutaneous
- Half-life: ~30 hours
- Cycle: 4 weeks on / 4 off
Research protocols typically use 250–1000 mcg subcutaneously. Most protocols start at 250 mcg to assess tolerance before escalating. MT-II is not used daily continuously; most research cycles are 4–6 weeks. Not for use without UV exposure for melanin production goals — some sun or UV exposure is required for melanin deposition.
Storage
Lyophilized vials stable at 2–8°C. Reconstituted solution should be refrigerated and used within 30 days. Protect from light.