See risk and side effect info here
Because Melanotan II is researched for its interaction with melanocortin, pigmentation-related, neuroendocrine, and neuroregulatory pathways, research involving complex dermatological, cardiovascular, neurological, hormonal, mood-related, psychiatric, or pigmentation-related conditions may warrant additional monitoring and individualized evaluation
But it doesn't really work that way
Yashoda Hospitals brings advanced gastroenterology services in the diagnosis and treatment of various gastrointestinal disorders, including those associated with black stools
There are many helpful resources on how to help children sleep including the Raising Children Network and the Sleep Health Foundation