Melanotan II Dosage Calculator

Start at 100 to 250 mcg for the first few days and inject before bed. Nausea is almost guaranteed during loading, and sleeping through it is the simplest solution. Increase by 250 mcg every 3 to 5 days only once you're tolerating the current dose. Reconstitution math for a 10 mg vial with 2 mL bacteriostatic water: that gives you 5,000 mcg per mL, or 5 mcg per unit on a U-100 insulin syringe. So 250 mcg equals 5 units (0.05 mL), 500 mcg equals 10 units (0.10 mL), and 1,000 mcg equals 20 units (0.20 mL). The thing most beginners miss is that UV exposure matters. MT-II primes your melanocytes, but you still need 10 to 15 minutes of sun or UV exposure during loading to activate melanin and get even pigmentation. Without it, tanning will be patchy and weighted toward areas that already have more melanocytes (face, arms, freckles). Store lyophilized powder at 2 to 8 degrees Celsius. After reconstitution, refrigerate and use within 30 days. Never use nasal spray formulations; a 2025 case report [6] documented oral mucosal melanoma in a 22-year-old using MT-II nasally.