Reddit user warns Melanotan II users: it darkens skin slowly, offers no sun protection, and carries serious health risks
A Reddit user who says he has injected Melanotan II for about 17 years warns that the peptide is not an instant UV shield and should not be exposed to sun too soon after starting. He describes a two-week loading period to see any darkening, reiterating that Melanotan II stimulates melanin but does not protect skin from UV damage. The drug remains untested and illegal to sell in many countries, with potential side effects including nausea, drowsiness, vomiting, loss of appetite, and, in severe cases, skin cancer or kidney issues. Experts caution that unregulated formulations can be dangerous, and highlight the health risks associated with long-term, unsupervised use.
