# @drdustinportela on Instagram

- **Type:** Video
- **Original URL:** https://www.instagram.com/p/DYcuFgxich-
- **Gondola URL:** https://gondola.cc/posts/65764687-drdustinportela-instagram
- **Thumbnail:** https://img.gondola.cc/tr:w-,h-,fo-auto/postThumbnails/56bdbdd1ea.jpg
- **Posted:** 2026-05-17T17:52:04.000+00:00
- **Account Owner:** Dr. Dustin Portela | Skincare & Health Expert (@drdustinportela) — https://gondola.cc/drdustinportela

## Caption

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?⁠
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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.⁠
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And that's where things get wild.⁠
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MC4 receptor activation = intense skin flushing and spontaneous erections in men. MC3 receptor = appetite suppression, nausea, stomach cramps.⁠
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You didn't just order a tan. You ordered a tan, a side of nausea, unpredictable erections, and flushing — all at the same time.⁠
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This is why the mechanism matters before you put something in your body. 🩺⁠
⁠
#Melanotan2 #BarbieDrug #SkinScience

## Stats

- **Views:** 1,752
- **Likes:** 72
- **Shares:** 0
- **Comments:** 14

## Tags

barbiedrug, melanotan2, skinscience

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