Here's the part nobody explains when they're selling you the "Barbie drug."⁠ ⁠ Melanotan 2 is a synthetic peptide that mimics alpha-MSH — a hormone your body already makes to tell your skin cells to produce melanin. Sounds simple enough, right?⁠ ⁠ The problem is that MT-2 is not selective. It doesn't just bind to the MC1 receptor (the tanning receptor) and stop there. It also hits MC3, MC4, and MC5.⁠ ⁠ And that's where things get wild.⁠ ⁠ MC4 receptor activation = intense skin flushing and spontaneous erections in men. MC3 receptor = appetite suppression, nausea, stomach cramps.⁠ ⁠ You didn't just order a tan. You ordered a tan, a side of nausea, unpredictable erections, and flushing — all at the same time.⁠ ⁠ This is why the mechanism matters before you put something in your body. 🩺⁠ ⁠ #Melanotan2 #BarbieDrug #SkinScience