Melanotan II Injections Melanotan South Africa Melanotan II Peptide: How to get the Perfect Tan Without Beds or Sprays First, take 1 mL of the original concentrated sample and add it to 9 mL of diluent such as water or buffer. Mix it well. This creates a 1:10 dilution, meaning the Melanotan II Complete Guide Tanning Response, UV Sensitivity, Pigmentation Science & Appetite Libido Effects (2025 Research Breakdown) : r USPeptides