melanotan too dark II, also known as 'The Barbie Drug,' is an unregulated substance with serious reported side effects that is not safe for consumer use. ⁠ ⁠ The bottom line: Melanotan II has Nasal Tanning Sprays: Unregulated Health

However, as with any pharmaceutical product, there are substantial risks and uncertainties in the process of drug research, development, and commercialization

for mosquito control or from agricultural runoff), increases in the sediment load of the lake (such as might result from agricultural runoff or removal of vegetation from the adjacent uplands), chemical contamination by runoff of agricultural or other discharge, and acidification of lakes by airborne industrial emissions

These nano-dots can be used with near-infrared light to induce hyperthermia within tumors (photothermal therapy) and generate ROS (photodynamic therapy) to damage cancer cells

They called the unidentified factor responsible for this effect a coferment