1 reason U.S
The difference is substantial: a person with very fair skin (Type I) may need 10 times the total dose of someone with olive skin (Type IV)
Even if the three shots were mega dosed to the point where she was vomiting everywhere (if you use way too much Melanotan II youre probably going to puke or feel extremely sick nausea is a common side effect) she would have darkened her skin to quite an extent, but it wouldn't have lasted for two years
9.2.3 Seeks and analyzes new scientific information and how it impacts medical nutrition therapy

In men, libido, blood vessel dysfunction, mental health, relational issues, and a history of erectile dysfunction each affect one another and have inherent interdependency.[4] We see the prevalence of ED increasing with age due to declining hormones and vascular dysfunction, while mental health and psychogenic dysfunction are more common factors at a younger age.[5],[6] Several medications can contribute to ED, including antidepressants (in particular, selective serotonin reuptake inhibitors, an issue which is discussed further in the article Ashwagandha and Saffron: Key Tools for a New Era of Living[CD1] ) and antihypertensives (thiazide diuretics, beta blockers and spironolactone), which are among the most commonly prescribed medications in the U.S.[7] Perhaps not surprisingly, the use of substances and recreational drugs, including alcohol,[8] nicotine,[9] marijuana,[10] and cocaine,[11] are also associated with increased rates of ED