Not all copper peptide serums are formulated the same Before you buy one, make sure you're actually getting pure GHK Cu at the right concentration not just a diluted blend. We spent GHK Cu LVLUP Health Good skin starts with the right ingredients. We made the GHK Cu Peptide Serum for people who want real results without the clinical experience. Copper peptides, hyaluronic acid, niacinamide and more, in one Copper Peptide Serum 30ml Pal GHK (Palmitoyl Tripeptide 1) (200mg) 5% Copper Tripeptide GHK Cu + Palmitoyl Tripeptides Togo Ubuy