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 — What are Copper Uglies? GHK-CU
Description
The local differentiation of myelinated axons at nodes of Ranvier
You want to first wash your hands thoroughly, and then be gentle as you wash your face so as not to rub vigrously or manipulate the filler (for the first 36 hours after injection) and to not irritate or rub into the injection insertion points
doi: 10.1182/blood.2019004332 13 HuYLiuHFangCLiCXhyliuFDysertHet al

This can, in turn, dampen the effectiveness of a night dose