GHK CU 50mg OP Labs (Formerly Oxford Peptides) GHK Cu Copper Peptide Regeneration, Skin Renewal & Anti Age Most peptides don't come ready to inject they come as powder for a reason. Peptides are lyophilized (freeze dried) to keep them stable and effective. When you receive them, you simply: Add GHK CU aka the beauty peptide. I've got the reconstitute and dose chart at the end for reference. Where I purchase mine from Elite Peptides Australia Discount code WISHY10 (because who doesn't love How Long is GHK Cu Good For SeekPeptides What should be stored where in a fridge and why? Domex Ltd