Copper Uglies lets talk about it , If youve started GHK Cu injectable peptide and noticed a temporary worsening in your skin (dullness, breakouts, or uneven texture), youre not alone. This How to Layer Haloxyl and GHK Cu for Tired Eyes Essential GHK Cu Serum: What It Is, How It Works, and Why It Matters f Bacteriostaticwater.com No, were not actually injecting copper , GHK Cu is a peptide your body already makes (just less of it as you age). It binds to copper and helps signal repair., Why people are into it:, supports