ghk-cu uglies Copper uglies” = temporary. When you start GHK-Cu, you can get a spike in free copper → breakouts, texture, irritation. It's not the peptide failing. It's your body adjusting. Happens fast — GHK-Cu Breakouts: How to Handle
Description
L., Knaup-Reymond, M
Make sure to prioritize getting enough hydration the night before, monitoring your alcohol intake, and getting enough sleep

The Glow stack or GHK-Cu peptide (glycyl-L-histidyl-L-lysine copper) is one of the most extensively researched regenerative peptides, with over four decades of scientific investigation supporting its role in skin repair, collagen stimulation, and anti-inflammatory activity

Rose, C., Parker, A., Jefferson, B
