ghk cu hurtign reddit 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 — Glow Up Journey until 2026:
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Dont rely on nutritional yeast or fermented foods alone
[4] [6] Who should not use Ascorbic Acid (Vitamin C) Injection

10.1186/s13287-018-0797-1 282 TehranzadehJ.TonJ
It isn't hepatotoxic or nephrotoxic

10.1038/nrmicro2384 20
